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Rapid:
Individual Calculations December 2022 |
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| Perkowski, Jakub Total change: 43.20 | |   |
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| XXVIII edycja Bialostockiej Ligi Szkolnej - 3. runda do lat 13 | Bialystok | POL | 2022-11-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1327 | 1158 | 2.00 | 4 | 0.56 | 40 | 22.40 | |
|  Chiszko, Oskar | | | 1693 | POL | 0.00 | 1 | -0.03 | 40 | -1.20 | | | Filipkowski, Krzysztof | | | 1045 | POL | 1.00 | 1 | 0.35 | 40 | 14.00 | |  Obrycki, Tomasz | | | 1538 | POL | 0.00 | 1 | -0.09 | 40 | -3.60 | | | Pawluczuk, Maciej | | | 1032 | POL | 1.00 | 1 | 0.33 | 40 | 13.20 | |
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) | | | | XXVIII edycja Bialostockiej Ligi Szkolnej - 3. runda do lat 10 | Bialystok | POL | 2022-11-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1160 | 1158 | 2.00 | 3 | 0.52 | 40 | 20.80 | |
| | Buklaho, Ignacy | | | 1281 | POL | 0.50 | 1 | 0.17 | 40 | 6.80 | | | Dabrowska, Eliza | | | 1007 | POL | 1.00 | 1 | 0.30 | 40 | 12.00 | | | Markowski, Adam | | | 1193 | POL | 0.50 | 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) | | |
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