Zheleznov, Sergey
Current rating: 1580
Record: 18-9-1 (GP) / 2-5 (professional)
| Grand Prix Barcelona 2019 (modern) | starting rating: 1625 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 148 | Conley, Aidan (1573) | Won 2-0 | +171642 |
| 2modern | 209 | Coutinho, Filipe (1504) | Lost 0-2 | -201622 |
| 3modern | 443 | Bhayana, Milan (1398) | Lost 1-2 | -221600 |
| 4modern | 584 | Held, Christian (1493) | Lost 0-2 | -201580 |
| top | average opponent: 1492record: 1-3 | new rating: 1580 | ||
| Mythic Championship IV (modern) | starting rating: 1672 | |||
| round | table | opponent (rating) | result | Δrating |
| 1draft | 175 | Yasooka, Shota (2059) | Won 2-0 | +241696 |
| 2draft | 130 | Tierney, Patrick (1949) | Lost 0-1 | -131683 |
| 3draft | 214 | Bleriot, Aurelien (1510) | Won 2-1 | +151698 |
| 4modern | 43 | Tilk, Jacob (1886) | Lost 0-2 | -151683 |
| 5modern | 94 | Yoshida, Koki (1659) | Lost 0-2 | -181665 |
| 6modern | 152 | Gonzalez, Pedro [CHL] (1667) | Lost 1-2 | -181647 |
| 7modern | 158 | Martins, Diogo (1448) | Lost 1-2 | -221625 |
| top | average opponent: 1740record: 2-5 | new rating: 1625 | ||
| Grand Prix Prague 2019 (UMA limited) | starting rating: 1704 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 740 | Duda, Michal (1446) | Lost 1-2 | -221682 |
| 2sealed | 1342 | Vandermaelen, Yves (1185) | Lost 1-2 | -271655 |
| 3sealed | 1105 | Durovic, Michal (1431) | Won 2-0 | +141669 |
| 4sealed | 953 | Maroti, Andras (1530) | Won 2-0 | +161685 |
| 5sealed | 733 | Matura, Zdenek (1469) | Lost 1-2 | -221663 |
| 6sealed | 749 | Ruzicka, Jakub (1486) | Won 2-1 | +151678 |
| 7sealed | 603 | Solsona, Axel (1470) | Won 2-1 | +141692 |
| 8sealed | 420 | Velikov, Martin (1578) | Lost 0-2 | -201672 |
| top | average opponent: 1449record: 4-4 | new rating: 1672 | ||
| Grand Prix Moscow 2014 (JOU standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 104 | Zhilin, Nikolay (1500) | Won 2-0 | +181518 |
| 2standard | 35 | Rogozhina, Olga (1521) | Won 2-0 | +181536 |
| 3standard | 26 | Telarov, Aleksa (1804) | Won 2-1 | +231559 |
| 4standard | 39 | Bornelov, Susanne (1501) | Lost 1-2 | -191540 |
| 5standard | 64 | Krasnopivzev, Anton (1587) | Won 2-1 | +191559 |
| 6standard | 30 | Danilov, Mihail (1438) | Won 2-1 | +151574 |
| 7standard | 29 | Lesnik, Vladimir (1543) | Won 2-1 | +181592 |
| 8standard | 18 | Skrynnikov, Sergey (1554) | Draw 1-1 | -11591 |
| 9standard | 13 | Balakin, Dmitry (1580) | Won 2-1 | +181609 |
| 10standard | 9 | Malukov, Pavel (1659) | Won 2-1 | +191628 |
| 11standard | 6 | Kotov, Anton (1801) | Won 2-0 | +211649 |
| 12standard | 3 | Goncharov, Maxim (1541) | Won 2-1 | +161665 |
| 13standard | 1 | Butakov, Dmitriy (1904) | ID | 01665 |
| 14standard | 4 | Tsarev, Oleg (1661) | Won 2-0 | +181683 |
| Qstandard | Kashapov, Efim (1791) | Won 2-1 | +201703 | |
| Sstandard | Rogov, Alexey (1688) | Won 2-1 | +181721 | |
| Fstandard | Gorbunov, Igor (1802) | Lost 1-2 | -171704 | |
| top | average opponent: 1640record: 13-2-2 | new rating: 1704 | ||