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Rapid:
Individual Calculations September 2017 |
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| Sleczka, Krzysztof Total change: -30.80 | |   |
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| Polish Rapid Youth Chess Championship 2017 - B12 | Wroclaw | POL | 2017-08-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1161 | 1039 | 1.50 | 9 | -1.54 | 20 | -30.80 | |
|  Topola, Rafal | | | 1270 | POL | 0.00 | 1 | -0.21 | 20 | -4.20 | |  Goral, Jan | | | 1207 | POL | 0.00 | 1 | -0.28 | 20 | -5.60 | | | Zaborowski, Maciej | | | 1123 | POL | 0.00 | 1 | -0.38 | 20 | -7.60 | | | Rosinski, Filip | | | 1156 | POL | 0.00 | 1 | -0.34 | 20 | -6.80 | | | Walkowski, Tobiasz | | | 1131 | POL | 0.00 | 1 | -0.37 | 20 | -7.40 | | | Chrobot, Tomasz | | | 1066 | POL | 0.50 | 1 | 0.04 | 20 | 0.80 | | | Grabowski, Jakub | | | 1120 | POL | 1.00 | 1 | 0.61 | 20 | 12.20 | | | Osiakow, Sebastian | | | 1174 | POL | 0.00 | 1 | -0.32 | 20 | -6.40 | | | Wittych, Maciej | | | 1200 | POL | 0.00 | 1 | -0.29 | 20 | -5.80 | |
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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