Rapid:
Individual Calculations December 2021 |
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Perkowski, Jakub Total change: 22.80 | | |
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XXVII edycja Bialostockiej Ligi Szkolnej - 3. runda do lat 13 | Bialystok | POL | 2021-11-21 |
Rc | Ro | w | n | change | K | K*chg | Game |
1181 | 1018 | 2.00 | 6 | 0.21 | 20 | 4.20 | |
| Roszkowska, Zuzanna | | | 1151 | POL | 1.00 | 1 | 0.68 | 20 | 13.60 | | Wojtacha, Krzysztof | | | 1385 | POL | 0.00 | 1 | -0.10 | 20 | -2.00 | | Stefanek, Michal | | | 1095 | POL | 1.00 | 1 | 0.61 | 20 | 12.20 | | Chomicki, Kornel | | | 1251 | POL | 0.00 | 1 | -0.21 | 20 | -4.20 | | Chiszko, Wiktoria | | | 1138 | POL | 0.00 | 1 | -0.34 | 20 | -6.80 | | Piekutowska, Lena | | | 1066 | POL | 0.00 | 1 | -0.43 | 20 | -8.60 | | 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) | | XXVII edycja Bialostockiej Ligi Szkolnej - 3. runda do lat 10 | Bialystok | POL | 2021-11-27 |
Rc | Ro | w | n | change | K | K*chg | Game |
1146 | 1018 | 2.00 | 3 | 0.93 | 20 | 18.60 | |
| Chiszko, Oskar | | | 1375 | POL | 0.50 | 1 | 0.39 | 20 | 7.80 | | Tomczak, Gabriel | | | 1052 | POL | 1.00 | 1 | 0.55 | 20 | 11.00 | | Roszkowski, Filip | | | 1010 | POL | 0.50 | 1 | -0.01 | 20 | -0.20 | | 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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