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Rapid:
Individual Calculations July 2023 |
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| Obuchowski, Oliwier Total change: 9.20 | |   |
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| IV Memorial Mariana Wodzislawskiego | Kwidzyn | POL | 2023-06-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1358 | 1119 | 1.00 | 3 | 0.23 | 40 | 9.20 | |
|  Fitzermann, Adrian | | | 1449 | POL | 0.50 | 1 | 0.38 | 40 | 15.20 | |  Sandomierski, Cyprian | | | 1577 | POL | 0.00 | 1 | -0.05 | 40 | -2.00 | | | Koscielski, Maciej | | | 1048 | POL | 0.50 | 1 | -0.10 | 40 | -4.00 | |
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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