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Rapid:
Individual Calculations December 2021 |
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| Siudak, Tomasz Total change: 6.40 | |   |
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| Grand Prix Polonii 20211126 | Wroclaw | POL | 2021-11-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1579 | 1410 | 2.00 | 5 | 0.32 | 20 | 6.40 | |
|  Walentukiewicz, Michal | c | | 2003 | POL | 0.00 | 1 | -0.02 | 20 | -0.40 | |  Jankowski, Aleksander | | | 1651 | POL | 0.00 | 1 | -0.20 | 20 | -4.00 | | | Rzewnicki, Pawel | | | 1565 | POL | 0.50 | 1 | 0.21 | 20 | 4.20 | | | Krzyzosiak, Anna | | | 1500 | POL | 0.50 | 1 | 0.12 | 20 | 2.40 | | | Zak, Adam | | | 1176 | POL | 1.00 | 1 | 0.21 | 20 | 4.20 | |
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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