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Rapid:
Individual Calculations March 2023 |
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| Janda, Piotr Total change: -39.80 | |   |
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| XIII Szachowe Mistrzostwa Swidnicy - Grupa A | Swidnica | POL | 2023-02-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1131 | 1496 | 2.50 | 5 | -1.99 | 20 | -39.80 | |
|  Pietrzak, Natalia | | | 1075 | POL | 1.00 | 1 | 0.07 | 20 | 1.40 | |  Kaczmarzyk, Maciej | | | 1121 | POL | 1.00 | 1 | 0.09 | 20 | 1.80 | | | Cieslak, Adrian | | | 1157 | POL | 0.00 | 1 | -0.88 | 20 | -17.60 | | | Wozny, Jan | | | 1204 | POL | 0.00 | 1 | -0.85 | 20 | -17.00 | | | Zurawinski, Hubert | | | 1096 * | POL | 0.50 | 1 | -0.42 | 20 | -8.40 | | | * 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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