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Rapid:
Individual Calculations September 2017 |
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| Semeniec, Szymon Total change: -2.20 | |   |
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| Polish Rapid Youth Chess Championship 2017 - B10 | Wroclaw | POL | 2017-08-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1159 | 964 | 2.50 | 10 | -0.11 | 20 | -2.20 | |
|  Zieba, Hubert | | | 1227 | POL | 0.00 | 1 | -0.18 | 20 | -3.60 | |  Butkiewicz, Piotr | | | 1135 | POL | 0.00 | 1 | -0.27 | 20 | -5.40 | | | Sawicki, Jan | | | 1094 | POL | 0.00 | 1 | -0.32 | 20 | -6.40 | | | Zielinowski, Filip | | | 1315 | POL | 1.00 | 1 | 0.89 | 20 | 17.80 | | | Ptaszynski, Szymon | | | 1137 | POL | 0.00 | 1 | -0.27 | 20 | -5.40 | | | Dudek, Jan | | | 1063 | POL | 0.50 | 1 | 0.14 | 20 | 2.80 | | | Borowik, Karol | | | 1178 | POL | 1.00 | 1 | 0.77 | 20 | 15.40 | | | Denysow, Damian | | | 1039 | POL | 0.00 | 1 | -0.40 | 20 | -8.00 | | | Kozlowski, Bartosz | | | 1364 * | POL | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Wdowiak, Szymon | | | 1042 | POL | 0.00 | 1 | -0.39 | 20 | -7.80 | | | * 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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