Kokorin, Ivan
Current rating: 1517
Record: 13-15-1
| Regional Championships Sofia 2022 (pioneer) | starting rating: 1522 | |||
| round | table | opponent (rating) | result | Δrating |
| 1pioneer | 32 | Rizzi, Andrea (1627) | Lost 0-2 | -161506 |
| 2pioneer | 131 | Vulpius, Rune (1562) | Won 2-0 | +191525 |
| 3pioneer | 63 | Bini, Paolo (1677) | Lost 1-2 | -151510 |
| 4pioneer | 117 | Chomicki, Maciej (1597) | Lost 1-2 | -171493 |
| 5pioneer | 148 | Barreaud, Joffrey (1786) | Won 2-0 | +231516 |
| 6pioneer | 105 | Segovia Helbo, Sofia (1491) | Won 2-1 | +181534 |
| 7pioneer | 117 | Rondinella, Rocco (1608) | Lost 0-2 | -171517 |
| top | average opponent: 1621record: 3-4 | new rating: 1517 | ||
| Grand Prix Lyon 2020 (THB standard) | starting rating: 1520 | |||
| round | table | opponent (rating) | result | Δrating |
| 3standard | 133 | Klingsheim, Harald (1559) | Lost 1-2 | -171503 |
| 4standard | 164 | Mocydlarz, Tomasz (1171) | Won 2-1 | +121515 |
| 5standard | 112 | Kowal, Filip (1477) | Won 2-1 | +171532 |
| 6standard | 33 | Slimani, Hichem (1561) | Won 2-1 | +191551 |
| 7standard | 24 | Simonin, Romain (1612) | Lost 0-2 | -171534 |
| 8standard | 55 | Estratti, Samuele (1875) | Lost 1-2 | -121522 |
| top | average opponent: 1543record: 3-3 | new rating: 1522 | ||
| Grand Prix Krakow 2019 (M20 limited) | starting rating: 1504 | |||
| round | table | opponent (rating) | result | Δrating |
| 3sealed | 144 | Prosek, Dominik (2027) | Won 2-0 | +271531 |
| 4sealed | 96 | Degl'Innocenti, Alessio (1647) | Won 2-0 | +201551 |
| 5sealed | 30 | Nowak, Mateusz (1569) | Draw 1-1 | 01551 |
| 6sealed | 30 | Veneri, Dario (1787) | Lost 0-2 | -141537 |
| 7sealed | 221 | Schoots, Isha (1583) | Lost 1-2 | -171520 |
| top | average opponent: 1722record: 2-2-1 | new rating: 1520 | ||
| Grand Prix Prague 2019 (UMA limited) | starting rating: 1471 | |||
| round | table | opponent (rating) | result | Δrating |
| 2sealed | 428 | Kardos, Krisztian (1525) | Won 2-0 | +191490 |
| 3sealed | 592 | Branis, Antonin (1510) | Lost 1-2 | -181472 |
| 4sealed | 442 | Lhotka, Vaclav (1547) | Won 2-1 | +201492 |
| 5sealed | 208 | De Decker, Tom (1743) | Won 2-0 | +221514 |
| 6sealed | 103 | van den Oever, Roy (1621) | Won 2-0 | +201534 |
| 7sealed | 174 | Brambilla, Davide (1904) | Lost 0-2 | -111523 |
| 8sealed | 266 | Beskov, Dmitry (1478) | Lost 1-2 | -191504 |
| top | average opponent: 1618record: 4-3 | new rating: 1504 | ||
| Grand Prix Warsaw 2018 (GRN limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 2sealed | 13 | Skiba, Jacek (1761) | Lost 1-2 | -131487 |
| 3sealed | 630 | Hermite, Thomas (1675) | Lost 0-2 | -151472 |
| 4sealed | 782 | Wieclawek, Daniel (1436) | Won 2-1 | +171489 |
| 5sealed | 680 | Calburean, Ovidiu Ioan (1470) | Lost 0-2 | -181471 |
| top | average opponent: 1585record: 1-3 | new rating: 1471 | ||