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Rapid:
Individual Calculations September 2023 |
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| Boruc, Zbigniew Total change: -5.00 | |   |
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| AZS Chess Cup 2023 | Opole | POL | 2023-08-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1604 | 1326 | 1.50 | 6 | -0.25 | 20 | -5.00 | |
|  Barski, Radoslaw | m | | 2331 | POL | 0.00 | 1 | 0.00 | 20 | 0.00 | | | Bekieszczuk, Miroslaw | | | 1688 | POL | 0.50 | 1 | 0.40 | 20 | 8.00 | |  Griman, Hubert | | | 1188 | POL | 0.00 | 1 | -0.69 | 20 | -13.80 | | | Waliczek, Krzysztof | | | 1614 | POL | 0.00 | 1 | -0.16 | 20 | -3.20 | | | Sawczuk, Czeslaw | | | 1490 | POL | 0.00 | 1 | -0.28 | 20 | -5.60 | | | Galla, Wiktor | | | 1312 | POL | 1.00 | 1 | 0.48 | 20 | 9.60 | |
Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change) | | |
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