Norin, Sergey
Current rating: 1573
Record: 13-11-1 (GP) / 11-11 (professional)
| Grand Prix Montreal 2011 (M12 limited) | starting rating: 1615 | |||
| round | table | opponent (rating) | result | Δrating |
| 2sealed | 370 | Robinson, Adam (1649) | Lost 0-2 | -181597 |
| 3sealed | 525 | Aelion, Ori (1540) | Won 2-1 | +171614 |
| 4sealed | 455 | Risi, Geoff (1517) | Draw 1-1 | -21612 |
| 5sealed | 462 | Durette, Jean-Francois (1518) | Lost 1-2 | -191593 |
| 6sealed | 423 | Davis, Connor (1517) | Lost 0-2 | -201573 |
| top | average opponent: 1548record: 1-3-1 | new rating: 1573 | ||
| Grand Prix Atlanta 2001 (ODY limited) | starting rating: 1584 | |||
| round | table | opponent (rating) | result | Δrating |
| 2sealed | 70 | Smith, Jason (1500) | Lost 0-2 | -191565 |
| 3sealed | 92 | Kelly, Jason (1500) | Won 2-0 | +161581 |
| 4sealed | 114 | Sparks, James (1519) | Won 2-0 | +171598 |
| 5sealed | 66 | Linde, Matt (1592) | Lost 1-2 | -181580 |
| 6sealed | 68 | Greene, Christopher (1503) | Won 2-0 | +171597 |
| 7sealed | 59 | Frazier, Matthew (1585) | Won 2-1 | +181615 |
| top | average opponent: 1533record: 4-2 | new rating: 1615 | ||
| 2001 European Championship (mixed) | starting rating: 1547 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 58 | Firsov, Konstantin (1718) | Lost 1-2 | -151532 |
| 2standard | 79 | Johannesson, Johan (1520) | Won 2-0 | +181550 |
| 3standard | 64 | Bingen, Sturla (1628) | Lost 1-2 | -171533 |
| 4standard | 90 | Perez, Raul [ESP] (1587) | Won 2-0 | +191552 |
| 5standard | 73 | Hay, Matthew (1478) | Won 2-1 | +171569 |
| 6standard | 46 | Hamon, Yann (1775) | Lost 0-2 | -141555 |
| 7standard | 70 | Merdem, Knut-Erik (1504) | Won 2-0 | +171572 |
| 8rochester | 13 | Nahodil, Petr (1582) | Won 2-1 | +181590 |
| 9rochester | 5 | Fuller, Ryan (2063) | Lost 1-2 | -101580 |
| 10rochester | 39 | Kapalas, Georgios (1615) | Won 2-1 | +191599 |
| 11rochester | 112 | Schreurs, Jos (1769) | Lost 1-2 | -151584 |
| 12rochester | 119 | Remie, Jeroen (1570) | Won 2-0 | +181602 |
| 13rochester | 1 | Liptak, Karoly (1634) | Lost 1-2 | -181584 |
| top | average opponent: 1650record: 7-6 | new rating: 1584 | ||
| Grand Prix Moscow 2001 (Invasion block) | starting rating: 1452 | |||
| round | table | opponent (rating) | result | Δrating |
| 4block | 13 | Kozak, Dmitry (1536) | Won 2-1 | +201472 |
| 5block | 10 | Ruel, Olivier (1958) | Lost 1-2 | -101462 |
| 6block | 18 | Moskvin, Igor (1554) | Lost 0-2 | -161446 |
| 7block | 52 | Kondratiev, Yuri (1536) | Won 2-0 | +191465 |
| 8block | 27 | Plesheev, Anton (1552) | Won 2-0 | +201485 |
| 9block | 14 | Vasilev, Sergey (1540) | Won 2-0 | +191504 |
| 10block | 14 | Ivanov, Maxim (1540) | Won 2-0 | +191523 |
| 11block | 4 | Bugaenko, Igor (1587) | Won 2-1 | +191542 |
| 12block | 3 | Jorstedt, Mattias (1757) | Won 2-1 | +221564 |
| 13block | 2 | Williams, David A (1968) | ID | 01564 |
| Qblock | Tan, Iwan (1646) | Lost 1-2 | -171547 | |
| top | average opponent: 1652record: 7-3-1 | new rating: 1547 | ||
| Grand Prix Helsinki 2000 (INV limited) | starting rating: 1486 | |||
| round | table | opponent (rating) | result | Δrating |
| 2sealed | 17 | Mertalo, Oskari (1518) | Lost 0-2 | -181468 |
| 3sealed | 96 | Vayrynen, Eero (1500) | Won 2-0 | +191487 |
| 4sealed | 64 | Grinev, Sergey (1502) | Lost 0-2 | -181469 |
| 5sealed | 128 | Nguyen, Quang-Dong (1538) | Lost 0-2 | -171452 |
| top | average opponent: 1514record: 1-3 | new rating: 1452 | ||
| 2000 European Championship (mixed) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1draft | 98 | Gulyas, Daniel (1485) | Lost 1-2 | -181482 |
| 2draft | 92 | Van Lissum, Evan (1545) | Won 1-0 | +191501 |
| 3draft | 48 | Zoubal, Frantisek (1430) | Won 2-0 | +171518 |
| 4draft | 38 | Hothow, Dominik (1653) | Lost 1-2 | -161502 |
| 5draft | 70 | Parazzoli, Dario (1448) | Won 2-1 | +171519 |
| 6draft | 41 | Skokov, Nikolai (1517) | Lost 1-2 | -181501 |
| 7standard | 74 | Cornelissen, Kamiel (1646) | Lost 0-2 | -151486 |
| 8standard | 100 | Davran, Bora (1488) | Won 2-1 | +181504 |
| 9standard | 84 | Donaldson, Andrew (1505) | Lost 1-2 | -181486 |
| top | average opponent: 1524record: 4-5 | new rating: 1486 | ||