Individual Calculations January 2022 |
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Lachcik, Marek Total change: -32.20 | | |
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Otwarte Mistrzostwa Warszawy w szachach klasycznych 2021 - gr. B | Warszawa | POL | 2021-12-18 |
Rc | Ro | w | n | change | K | K*chg | Game |
1150 | 1400 | 0.00 | 2 | -1.61 | 20 | -32.20 | |
| Rudzinski, Damian | | | 1195 | POL | 0.00 | 1 | -0.76 | 20 | -15.20 | | Kochanowska, Patrycja | | | 1104 | POL | 0.00 | 1 | -0.85 | 20 | -17.00 | | 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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