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Blitz:
Individual Calculations October 2023 |
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| Lachacz, Witold Total change: -27.60 | |   |
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| Polish Blitz Youth Chess Championship 2023 - B16 | Bydgoszcz | POL | 2023-08-31 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1319 | 1131 | 3.00 | 12 | -0.69 | 40 | -27.60 | |
|  Bartnik, Michal | | | 1663 | POL | 0.00 | 1 | -0.03 | 40 | -1.20 | |  Nowak, Maciej | | | 1366 | POL | 0.00 | 1 | -0.21 | 40 | -8.40 | | | Wesolowski, Cezary | | | 1320 | POL | 1.00 | 1 | 0.75 | 40 | 30.00 | | | Kordowski, Karol | | | 1389 | POL | 0.00 | 1 | -0.18 | 40 | -7.20 | | | Obidzinski, Cezary | | | 1237 | POL | 0.00 | 1 | -0.36 | 40 | -14.40 | | | Biegus, Michal | | | 1254 | POL | 1.00 | 1 | 0.67 | 40 | 26.80 | | | Drozdz, Dominik | | | 1261 | POL | 0.00 | 1 | -0.32 | 40 | -12.80 | | | Klys, Kacper | | | 1813 | POL | 0.00 | 1 | -0.01 | 40 | -0.40 | | | Cieloch, Brajan | | | 1016 | POL | 1.00 | 1 | 0.34 | 40 | 13.60 | | | Petruch, Gracjan | | | 1304 | POL | 0.00 | 1 | -0.27 | 40 | -10.80 | | | Wolak, Maciej | | | 1122 | POL | 0.00 | 1 | -0.51 | 40 | -20.40 | | | Szetela, Tomasz | | | 1085 | POL | 0.00 | 1 | -0.56 | 40 | -22.40 | |
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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