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Rapid:
Individual Calculations July 2023 |
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| Bereza, Jakub Total change: -18.40 | |   |
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| Zamosc Chess Cup 2023 | Zamosc | POL | 2023-06-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1513 | 1298 | 1.00 | 5 | -0.46 | 40 | -18.40 | |
|  Krajewska, Katarzyna | | | 1924 | POL | 0.00 | 1 | -0.01 | 40 | -0.40 | |  Mazus, Jakub | | | 1465 | POL | 0.00 | 1 | -0.28 | 40 | -11.20 | | | Pozniak, Yunna | | | 1531 | UKR | 1.00 | 1 | 0.79 | 40 | 31.60 | | | Lipiak, Bartosz | | | 1037 | POL | 0.00 | 1 | -0.82 | 40 | -32.80 | | | Bolesta, Wojciech | | | 1609 | POL | 0.00 | 1 | -0.14 | 40 | -5.60 | |
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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