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Rapid:
Individual Calculations March 2023 |
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| Witko, Dawid Total change: -10.60 | |   |
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| 4 Pory Roku - Zima z Szachami 2023 | Szczecin | POL | 2023-02-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1393 | 1522 | 4.00 | 7 | -0.53 | 20 | -10.60 | |
|  Kujacz, Michal | | | 1122 * | POL | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Marczak, Aleksander | | | 1287 | POL | 1.00 | 1 | 0.21 | 20 | 4.20 | | | Zareba, Piotr | | | 1770 | POL | 0.00 | 1 | -0.19 | 20 | -3.80 | | | Roszak, Andrzej | | | 1317 | POL | 1.00 | 1 | 0.24 | 20 | 4.80 | | | Gbiorczyk, Mikolaj | | | 1967 | POL | 0.00 | 1 | -0.06 | 20 | -1.20 | | | Kowalski, Lukasz | | | 1180 | POL | 0.00 | 1 | -0.88 | 20 | -17.60 | | | Rucinski, Wladyslaw | | | 1105 | POL | 1.00 | 1 | 0.07 | 20 | 1.40 | | | * 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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