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Individual Calculations July 2023 |
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| Rafalski, Krzysztof Total change: -103.60 | |   |
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| WKSz-1938 tournament 25th | Wloclawek | POL | 2023-06-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1342 | 1642 | 1.50 | 5 | -2.59 | 40 | -103.60 | |
|  Domeradzka, Karolina | | | 1264 | POL | 0.00 | 1 | -0.91 | 40 | -36.40 | |  Czekalski, Pawel | | | 1242 * | POL | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Matusiak, Marcin | | | 1595 | POL | 0.00 | 1 | -0.57 | 40 | -22.80 | | | Lebiedzinski, Maciej | | | 1471 | POL | 0.00 | 1 | -0.73 | 40 | -29.20 | | | Chrapkowska, Alicja | | | 1138 | POL | 0.50 | 1 | -0.46 | 40 | -18.40 | | | * 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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