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Rapid:
Individual Calculations April 2023 |
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| Gostomski, Mariusz Total change: -47.00 | |   |
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| XXII Memorial Szachowy Danuty Widuch A | Tczew | POL | 2023-03-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1418 | 1546 | 1.00 | 5 | -2.35 | 20 | -47.00 | |
|  Zielinski, Wojciech | | | 2096 | POL | 0.00 | 1 | -0.03 | 20 | -0.60 | |  Parka, Milosz | | | 1455 | POL | 0.00 | 1 | -0.62 | 20 | -12.40 | | | Ulanowski, Marek | | | 1198 | POL | 1.00 | 1 | 0.11 | 20 | 2.20 | | | Magiera, Artur | | | 1146 * | POL | 0.00 | 1 | -0.92 | 20 | -18.40 | | | Kaminski, Cezary | | | 1196 * | POL | 0.00 | 1 | -0.89 | 20 | -17.80 | | | * 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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