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Rapid:
Individual Calculations January 2022 |
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| Roszkowski, Filip Total change: -9.20 | |   |
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| XXVII edycja Bialostockiej Ligi Szkolnej - 4. runda do lat 08 | Bialystok | POL | 2021-12-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1098 | 1010 | 0.50 | 2 | -0.27 | 20 | -5.40 | |
|  Dzielak, Aleksander | | | 1162 | POL | 0.50 | 1 | 0.20 | 20 | 4.00 | | | Buklaho, Ignacy | | | 1033 | POL | 0.00 | 1 | -0.47 | 20 | -9.40 | |
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) | | | | XXVII edycja Bialostockiej Ligi Szkolnej - 4. runda do lat 10 | Bialystok | POL | 2021-12-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1088 | 1010 | 1.00 | 3 | -0.19 | 20 | -3.80 | |
| | Dzielak, Aleksander | | | 1162 | POL | 0.00 | 1 | -0.30 | 20 | -6.00 | |  Businski, Jan | | | 1062 | POL | 0.50 | 1 | 0.07 | 20 | 1.40 | | | Perkowski, Jakub | | | 1041 | POL | 0.50 | 1 | 0.04 | 20 | 0.80 | |
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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