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Rapid:
Individual Calculations June 2023 |
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| Perkowski, Jakub Total change: 22.40 | |   |
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| Galeria Jurowiecka Bialystok 2023 - turniej 2 | Bialystok | POL | 2023-05-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1725 | 1195 | 2.00 | 6 | 1.63 | 40 | 65.20 | |
|  Zochowski, Kacper | f | | 2190 | POL | 0.00 | 1 | 0.00 | 40 | 0.00 | | | Backiel, Hubert | | | 1672 | POL | 0.00 | 1 | -0.05 | 40 | -2.00 | | | Chomicka, Kinga | | | 1458 | POL | 1.00 | 1 | 0.82 | 40 | 32.80 | |  Wojtacha, Krzysztof | | | 1678 | POL | 1.00 | 1 | 0.95 | 40 | 38.00 | | | Szczotka, Klara | | | 1689 | POL | 0.00 | 1 | -0.04 | 40 | -1.60 | | | Pieczulis, Blazej | | | 1662 | POL | 0.00 | 1 | -0.05 | 40 | -2.00 | |
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) | | | | Turniej Mistrzow XXVIII edycji Bialostockiej Ligi Szkolnej - Chlopcy do lat 10 | Bialystok | POL | 2023-05-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1186 | 1195 | 1.50 | 5 | -1.07 | 40 | -42.80 | |
| | Szekowski, Mateusz | | | 1015 | POL | 0.50 | 1 | -0.24 | 40 | -9.60 | | | Roszkowski, Filip | | | 1087 | POL | 0.00 | 1 | -0.65 | 40 | -26.00 | | | Toczylowski, Mateusz | | | 1206 | POL | 1.00 | 1 | 0.52 | 40 | 20.80 | | | Buklaho, Ignacy | | | 1398 | POL | 0.00 | 1 | -0.24 | 40 | -9.60 | | | Markowski, Adam | | | 1222 | POL | 0.00 | 1 | -0.46 | 40 | -18.40 | |
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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