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Rapid:
Individual Calculations August 2023 |
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| Kowalczyk, Tomasz Total change: 2.40 | |   |
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| VII Turniej witominski w szachach szybkich 2023 | Gdynia | POL | 2023-07-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1493 | 1484 | 4.50 | 9 | 0.12 | 20 | 2.40 | |
|  Koscielski, Maciej | | | 1084 * | POL | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Porebiak, Mateusz | | | 1740 | POL | 0.00 | 1 | -0.19 | 20 | -3.80 | | | Zbucki, Lukasz | | | 1326 | POL | 1.00 | 1 | 0.29 | 20 | 5.80 | | | Tyran, Daniel | | | 1685 | POL | 0.00 | 1 | -0.24 | 20 | -4.80 | | | Jaworek, Wojciech | | | 1385 | POL | 0.50 | 1 | -0.14 | 20 | -2.80 | | | Burakiewicz, Marcin | | | 1456 | POL | 1.00 | 1 | 0.46 | 20 | 9.20 | | | Korszanski, Stanislaw | | | 1700 | POL | 0.00 | 1 | -0.22 | 20 | -4.40 | | | Wanke, Maciej | | | 1248 | POL | 1.00 | 1 | 0.20 | 20 | 4.00 | | | Malinowski, Szymon | | | 1814 | POL | 0.00 | 1 | -0.12 | 20 | -2.40 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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