| Round 9 on 2018/10/03 at 15:00 |
| Bo. | 11 | Poland | Rtg | - | 1 | United States of America | Rtg | 2½:1½ | PGN |
| 1.1 | GM | | 2739 | - | GM | | 2827 | ½ - ½ | PGN |
| 1.2 | GM | | 2727 | - | GM | | 2776 | ½ - ½ | PGN |
| 1.3 | GM | | 2612 | - | GM | | 2763 | 1 - 0 | PGN |
| 1.4 | GM | | 2614 | - | GM | | 2722 | ½ - ½ | PGN |
| Bo. | 4 | Azerbaijan | Rtg | - | 3 | China | Rtg | 1½:2½ | PGN |
| 2.1 | GM | | 2820 | - | GM | | 2804 | ½ - ½ | PGN |
| 2.2 | GM | | 2751 | - | GM | | 2765 | ½ - ½ | PGN |
| 2.3 | GM | | 2721 | - | GM | | 2742 | ½ - ½ | PGN |
| 2.4 | GM | | 2676 | - | GM | | 2712 | 0 - 1 | PGN |
| Bo. | 5 | India | Rtg | - | 8 | Armenia | Rtg | 1½:2½ | PGN |
| 3.1 | GM | | 2771 | - | GM | | 2780 | ½ - ½ | PGN |
| 3.2 | GM | | 2743 | - | GM | | 2691 | ½ - ½ | PGN |
| 3.3 | GM | | 2668 | - | GM | | 2660 | ½ - ½ | PGN |
| 3.4 | GM | | 2672 | - | GM | | 2597 | 0 - 1 | PGN |
| Bo. | 16 | Germany | Rtg | - | 7 | France | Rtg | 2 : 2 | PGN |
| 4.1 | GM | | 2661 | - | GM | | 2780 | 1 - 0 | PGN |
| 4.2 | GM | | 2618 | - | GM | | 2678 | ½ - ½ | PGN |
| 4.3 | GM | | 2591 | - | GM | | 2649 | ½ - ½ | PGN |
| 4.4 | GM | | 2595 | - | GM | | 2629 | 0 - 1 | PGN |
| Bo. | 9 | England | Rtg | - | 38 | Norway | Rtg | 3 : 1 | PGN |
| 5.1 | GM | | 2712 | - | GM | | 2618 | ½ - ½ | PGN |
| 5.2 | GM | | 2672 | - | GM | | 2535 | ½ - ½ | PGN |
| 5.3 | GM | | 2689 | - | IM | | Notkevich Benjamin Arvola |
| 2493 | 1 - 0 | PGN |
| 5.4 | GM | | 2677 | - | GM | | 2477 | 1 - 0 | PGN |
| Bo. | 34 | Italy | Rtg | - | 2 | Russia | Rtg | 1 : 3 | PGN |
| 6.1 | GM | | 2615 | - | GM | | 2760 | 0 - 1 | PGN |
| 6.2 | GM | | 2547 | - | GM | | 2768 | ½ - ½ | PGN |
| 6.3 | GM | | 2552 | - | GM | | 2779 | ½ - ½ | PGN |
| 6.4 | IM | | 2500 | - | GM | | 2726 | 0 - 1 | PGN |
| Bo. | 35 | Austria | Rtg | - | 18 | Croatia | Rtg | 1 : 3 | PGN |
| 7.1 | GM | | 2686 | - | GM | | 2689 | ½ - ½ | PGN |
| 7.2 | GM | | 2508 | - | GM | | 2579 | 0 - 1 | PGN |
| 7.3 | GM | | 2512 | - | GM | | 2565 | ½ - ½ | PGN |
| 7.4 | IM | | 2463 | - | GM | | 2567 | 0 - 1 | PGN |
| Bo. | 13 | Netherlands | Rtg | - | 30 | Moldova | Rtg | 3 : 1 | PGN |
| 8.1 | GM | | 2780 | - | GM | | 2591 | 1 - 0 | PGN |
| 8.2 | GM | | 2639 | - | GM | | 2505 | ½ - ½ | PGN |
| 8.3 | GM | | 2642 | - | GM | | 2580 | ½ - ½ | PGN |
| 8.4 | GM | | 2624 | - | IM | | 2452 | 1 - 0 | PGN |
| Bo. | 10 | Israel | Rtg | - | 12 | Hungary | Rtg | 3 : 1 | PGN |
| 9.1 | GM | | 2703 | - | GM | | 2690 | ½ - ½ | PGN |
| 9.2 | GM | | 2674 | - | GM | | 2621 | 1 - 0 | PGN |
| 9.3 | GM | | 2692 | - | GM | | 2702 | 1 - 0 | PGN |
| 9.4 | GM | | 2594 | - | GM | | 2678 | ½ - ½ | PGN |
| Bo. | 24 | Spain | Rtg | - | 64 | Bangladesh | Rtg | 3½: ½ | PGN |
| 10.1 | GM | | 2639 | - | GM | | 2472 | 1 - 0 | PGN |
| 10.2 | GM | | 2590 | - | GM | | 2477 | ½ - ½ | PGN |
| 10.3 | GM | | 2573 | - | FM | | 2263 | 1 - 0 | PGN |
| 10.4 | GM | | 2564 | - | GM | | 2452 | 1 - 0 | PGN |
| Bo. | 39 | Switzerland | Rtg | - | 27 | Vietnam | Rtg | 0 : 4 | PGN |
| 11.1 | GM | | 2544 | - | GM | | 2715 | 0 - 1 | PGN |
| 11.2 | GM | | 2522 | - | GM | | 2620 | 0 - 1 | PGN |
| 11.3 | GM | | 2484 | - | GM | | 2491 | 0 - 1 | PGN |
| 11.4 | GM | | 2456 | - | IM | | 2463 | 0 - 1 | PGN |
| Bo. | 6 | Ukraine | Rtg | - | 47 | Montenegro | Rtg | 3 : 1 | PGN |
| 12.1 | GM | | 2710 | - | GM | | 2567 | 1 - 0 | PGN |
| 12.2 | GM | | 2695 | - | GM | | 2465 | 1 - 0 | PGN |
| 12.3 | GM | | 2681 | - | IM | | 2449 | 0 - 1 | PGN |
| 12.4 | GM | | 2685 | - | IM | | 2448 | 1 - 0 | PGN |
| Bo. | 63 | Portugal | Rtg | - | 15 | Czech Republic | Rtg | ½ :3½ | PGN |
| 13.1 | GM | | 2389 | - | GM | | 2740 | 0 - 1 | PGN |
| 13.2 | IM | | 2440 | - | GM | | 2662 | 0 - 1 | PGN |
| 13.3 | IM | | Martins David Pires Tavares |
| 2402 | - | GM | | 2574 | ½ - ½ | PGN |
| 13.4 | IM | | 2365 | - | GM | | 2556 | 0 - 1 | PGN |
| Bo. | 26 | Slovenia | Rtg | - | 40 | Egypt | Rtg | 2 : 2 | PGN |
| 14.1 | GM | | 2578 | - | GM | | 2686 | ½ - ½ | PGN |
| 14.2 | GM | | 2570 | - | GM | | 2620 | 0 - 1 | PGN |
| 14.3 | GM | | 2565 | - | GM | | 2408 | 1 - 0 | PGN |
| 14.4 | IM | | 2456 | - | FM | | 2331 | ½ - ½ | PGN |
| Bo. | 37 | Kazakhstan | Rtg | - | 62 | Turkmenistan | Rtg | 3 : 1 | PGN |
| 15.1 | GM | | 2605 | - | GM | | 2505 | ½ - ½ | PGN |
| 15.2 | GM | | 2582 | - | IM | | 2443 | 1 - 0 | PGN |
| 15.3 | GM | | 2459 | - | FM | | 2349 | 1 - 0 | PGN |
| 15.4 | IM | | 2449 | - | IM | | 2411 | ½ - ½ | PGN |
| Bo. | 58 | Colombia | Rtg | - | 45 | Serbia | Rtg | 1½:2½ | PGN |
| 16.1 | IM | | Gallego Alcaraz Andres Felipe |
| 2511 | - | GM | | 2527 | ½ - ½ | PGN |
| 16.2 | IM | | 2465 | - | GM | | 2497 | ½ - ½ | PGN |
| 16.3 | IM | | 2424 | - | IM | | 2495 | ½ - ½ | PGN |
| 16.4 | FM | | Cardoso Cardoso Jose Gabriel |
| 2313 | - | IM | | 2472 | 0 - 1 | PGN |
| Bo. | 23 | Iran | Rtg | - | 46 | Mongolia | Rtg | 2 : 2 | PGN |
| 17.1 | GM | | 2589 | - | GM | | 2570 | ½ - ½ | PGN |
| 17.2 | GM | | 2576 | - | IM | | 2489 | ½ - ½ | PGN |
| 17.3 | GM | | 2582 | - | IM | | 2452 | 1 - 0 | PGN |
| 17.4 | GM | | 2515 | - | FM | | 2470 | 0 - 1 | PGN |
| Bo. | 25 | Greece | Rtg | - | 36 | Uzbekistan | Rtg | 2 : 2 | PGN |
| 18.1 | GM | | 2634 | - | GM | | 2662 | ½ - ½ | PGN |
| 18.2 | GM | | 2601 | - | GM | | 2558 | ½ - ½ | PGN |
| 18.3 | GM | | 2594 | - | IM | | 2521 | ½ - ½ | PGN |
| 18.4 | GM | | 2552 | - | GM | | 2445 | ½ - ½ | PGN |
| Bo. | 55 | Estonia | Rtg | - | 22 | Turkey | Rtg | 2 : 2 | PGN |
| 19.1 | GM | | 2542 | - | GM | | 2633 | 1 - 0 | PGN |
| 19.2 | GM | | 2500 | - | GM | | 2609 | ½ - ½ | PGN |
| 19.3 | GM | | 2457 | - | GM | | 2569 | ½ - ½ | PGN |
| 19.4 | FM | | 2380 | - | GM | | 2502 | 0 - 1 | PGN |
| Bo. | 48 | Slovakia | Rtg | - | 56 | Bosnia & Herzegovina | Rtg | 3½: ½ | PGN |
| 20.1 | GM | | 2523 | - | GM | | 2543 | 1 - 0 | PGN |
| 20.2 | GM | | 2451 | - | GM | | 2444 | ½ - ½ | PGN |
| 20.3 | IM | | 2486 | - | IM | | 2382 | 1 - 0 | PGN |
| 20.4 | IM | | 2466 | - | FM | | 2380 | 1 - 0 | PGN |
| Bo. | 44 | Iceland | Rtg | - | 32 | Sweden | Rtg | 1 : 3 | PGN |
| 21.1 | GM | | 2573 | - | GM | | 2655 | ½ - ½ | PGN |
| 21.2 | GM | | 2530 | - | GM | | 2520 | ½ - ½ | PGN |
| 21.3 | GM | | 2502 | - | GM | | 2499 | 0 - 1 | PGN |
| 21.4 | GM | | 2448 | - | IM | | 2504 | 0 - 1 | PGN |
| Bo. | 14 | Georgia 1 | Rtg | - | 17 | Belarus | Rtg | 2½:1½ | PGN |
| 22.1 | GM | | 2607 | - | GM | | 2664 | ½ - ½ | PGN |
| 22.2 | GM | | 2715 | - | GM | | 2602 | 1 - 0 | PGN |
| 22.3 | GM | | 2589 | - | GM | | 2583 | ½ - ½ | PGN |
| 22.4 | GM | | 2590 | - | GM | | 2568 | ½ - ½ | PGN |
| Bo. | 20 | Argentina | Rtg | - | 49 | Chile | Rtg | 2½:1½ | PGN |
| 23.1 | GM | | 2649 | - | GM | | 2501 | 1 - 0 | PGN |
| 23.2 | GM | | 2621 | - | GM | | Henriquez Villagra Cristobal |
| 2519 | 1 - 0 | PGN |
| 23.3 | GM | | 2569 | - | IM | | 2486 | ½ - ½ | PGN |
| 23.4 | GM | | 2562 | - | IM | | 2444 | 0 - 1 | PGN |
| Bo. | 42 | Georgia 2 | Rtg | - | 31 | Latvia | Rtg | 2½:1½ | PGN |
| 24.1 | GM | | 2564 | - | GM | | 2646 | 1 - 0 | PGN |
| 24.2 | GM | | 2497 | - | GM | | 2566 | ½ - ½ | PGN |
| 24.3 | IM | | 2495 | - | GM | | 2535 | ½ - ½ | PGN |
| 24.4 | GM | | 2495 | - | FM | | 2408 | ½ - ½ | PGN |
| Bo. | 41 | Australia | Rtg | - | 50 | Lithuania | Rtg | 1½:2½ | PGN |
| 25.1 | GM | | 2549 | - | GM | | 2525 | ½ - ½ | PGN |
| 25.2 | GM | | 2512 | - | IM | | 2465 | 0 - 1 | PGN |
| 25.3 | IM | | 2507 | - | IM | | 2484 | ½ - ½ | PGN |
| 25.4 | IM | | 2494 | - | GM | | 2443 | ½ - ½ | PGN |
| Bo. | 54 | Philippines | Rtg | - | 95 | Zambia | Rtg | 2½:1½ | PGN |
| 26.1 | GM | | 2553 | - | IM | | 2393 | ½ - ½ | PGN |
| 26.2 | GM | | 2464 | - | FM | | 2273 | ½ - ½ | PGN |
| 26.3 | IM | | 2439 | - | | | 2160 | 1 - 0 | PGN |
| 26.4 | IM | | 2435 | - | | | 2237 | ½ - ½ | PGN |
| Bo. | 78 | Ecuador | Rtg | - | 84 | South Africa | Rtg | 2½:1½ | PGN |
| 27.1 | GM | | Matamoros Franco Carlos S. |
| 2494 | - | IM | | 2422 | ½ - ½ | PGN |
| Bo. | 21 | Romania | Rtg | - | 81 | Luxembourg | Rtg | 4 : 0 | PGN |
| 28.1 | GM | | 2606 | - | IM | | 2464 | 1 - 0 | PGN |
| 28.2 | GM | | 2623 | - | IM | | 2358 | 1 - 0 | PGN |
| 28.3 | GM | | 2594 | - | | | 2273 | 1 - 0 | PGN |
| 28.4 | GM | | 2576 | - | | | 2220 | 1 - 0 | PGN |
| Bo. | 59 | Belgium | Rtg | - | 52 | Denmark | Rtg | ½ :3½ | PGN |
| 29.1 | IM | | 2431 | - | GM | | 2514 | 0 - 1 | PGN |
| 29.2 | IM | | 2396 | - | IM | | 2482 | ½ - ½ | PGN |
| 29.3 | FM | | 2299 | - | IM | | 2462 | 0 - 1 | PGN |
| 29.4 | IM | | 2483 | - | IM | | 2467 | 0 - 1 | PGN |
| Bo. | 33 | Cuba | Rtg | - | 69 | Indonesia | Rtg | 3 : 1 | PGN |
| 30.1 | GM | | 2588 | - | FM | | 2498 | ½ - ½ | PGN |
| 30.2 | GM | | Ortiz Suarez Isan Reynaldo |
| 2527 | - | FM | | 2316 | ½ - ½ | PGN |
| 30.3 | GM | | 2540 | - | FM | | 2274 | 1 - 0 | PGN |
| 30.4 | GM | | 2523 | - | FM | | 2239 | 1 - 0 | PGN |
| Bo. | 97 | Japan | Rtg | - | 19 | Peru | Rtg | 1½:2½ | PGN |
| 31.1 | IM | | 2408 | - | GM | | 2609 | ½ - ½ | PGN |
| 31.2 | IM | | 2324 | - | GM | | 2664 | 0 - 1 | PGN |
| 31.3 | CM | | 2170 | - | GM | | Martinez Alcantara Jose Eduardo |
| 2565 | 1 - 0 | PGN |
| 31.4 | | | 2161 | - | GM | | 2571 | 0 - 1 | PGN |
| Bo. | 65 | Georgia 3 | Rtg | - | 57 | Algeria | Rtg | 2½:1½ | PGN |
| 32.1 | IM | | 2471 | - | GM | | 2501 | ½ - ½ | PGN |
| 32.2 | | | 2340 | - | GM | | 2445 | 0 - 1 | PGN |
| 32.3 | FM | | 2343 | - | IM | | 2482 | 1 - 0 | PGN |
| Bo. | 43 | FYR Macedonia | Rtg | - | 72 | Myanmar | Rtg | 3 : 1 | PGN |
| 33.1 | GM | | 2590 | - | IM | | 2473 | ½ - ½ | PGN |
| 33.2 | GM | | 2479 | - | IM | | 2389 | ½ - ½ | PGN |
| 33.3 | IM | | 2489 | - | IM | | 2327 | 1 - 0 | PGN |
| Bo. | 93 | IPCA | Rtg | - | 66 | Ireland | Rtg | 3 : 1 | PGN |
| 34.1 | IM | | 2376 | - | IM | | 2433 | ½ - ½ | PGN |
| Bo. | 85 | IBCA | Rtg | - | 29 | Brazil | Rtg | 1 : 3 | PGN |
| 35.1 | FM | | 2396 | - | GM | | 2558 | ½ - ½ | PGN |
| 35.2 | IM | | 2313 | - | GM | | 2548 | 0 - 1 | PGN |
| 35.3 | CM | | 2288 | - | GM | | 2543 | ½ - ½ | PGN |
| 35.4 | | | 2151 | - | GM | | 2542 | 0 - 1 | PGN |
| Bo. | 79 | Singapore | Rtg | - | 53 | Finland | Rtg | 0 : 4 | PGN |
| 36.1 | IM | | 2335 | - | GM | | 2579 | 0 - 1 | PGN |
| 36.2 | WGM | | 2321 | - | IM | | 2472 | 0 - 1 | PGN |
| 36.3 | FM | | 2297 | - | IM | | 2447 | 0 - 1 | PGN |
| Bo. | 28 | Canada | Rtg | - | 107 | Malaysia | Rtg | 3 : 1 | PGN |
| 37.1 | GM | | 2629 | - | FM | | 2182 | 1 - 0 | PGN |
| 37.2 | IM | | 2482 | - | FM | | 2351 | 0 - 1 | PGN |
| 37.3 | GM | | 2666 | - | CM | | 2203 | 1 - 0 | PGN |
| Bo. | 88 | Tunisia | Rtg | - | 68 | Costa Rica | Rtg | ½ :3½ | PGN |
| 38.3 | IM | | 2376 | - | GM | | 2452 | 0 - 1 | PGN |
| Bo. | 89 | Panama | Rtg | - | 82 | Dominican Republic | Rtg | 3 : 1 | PGN |
| 39.1 | FM | | Sanchez Alvarez Roberto Carlos |
| 2391 | - | IM | | Munoz Santana Jose Lisandro |
| 2434 | ½ - ½ | PGN |
| Bo. | 86 | Iraq | Rtg | - | 51 | Paraguay | Rtg | 1½:2½ | PGN |
| 41.1 | IM | | Al-Ali Hussein Ali Hussein |
| 2273 | - | GM | | 2619 | 0 - 1 | PGN |
| 41.2 | IM | | Al-Saffar Araz Basim Mohammed S |
| 2400 | - | IM | | 2468 | ½ - ½ | PGN |
| 41.3 | FM | | Abdulwahhab Ahmed Abdulsattar A |
| 2271 | - | GM | | 2486 | ½ - ½ | PGN |
| Bo. | 117 | Chinese Taipei | Rtg | - | 71 | Tajikistan | Rtg | 1 : 3 | PGN |
| 42.1 | | | 2111 | - | IM | | 2430 | 0 - 1 | PGN |
| Bo. | 73 | Monaco | Rtg | - | 67 | Uruguay | Rtg | 1 : 3 | PGN |
| 47.1 | GM | | 2421 | - | GM | | 2477 | ½ - ½ | PGN |
| 47.2 | GM | | 2437 | - | IM | | 2439 | 0 - 1 | PGN |
| Bo. | 101 | Madagascar | Rtg | - | 128 | Namibia | Rtg | 3 : 1 | PGN |
| 51.1 | IM | | Rakotomaharo Fy Antenaina |
| 2422 | - | CM | | 1956 | 1 - 0 | PGN |
| Bo. | 112 | Sudan | Rtg | - | 108 | United Arab Emirates | Rtg | ½ :3½ | PGN |
| 58.3 | | | 2127 | - | FM | | 2115 | 0 - 1 | PGN |
| Bo. | 98 | Angola | Rtg | - | 87 | Andorra | Rtg | ½ :3½ | PGN |
| 60.1 | CM | | 2285 | - | GM | | 2475 | 0 - 1 | PGN |
| 60.2 | IM | | 2223 | - | IM | | 2428 | 0 - 1 | PGN |