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Rapid:
Individual Calculations January 2023 |
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| Perkowski, Jakub Total change: -68.40 | |   |
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| XXVIII edycja Bialostockiej Ligi Szkolnej - 4. runda do lat 13 | Bialystok | POL | 2022-12-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1296 | 1201 | 0.00 | 3 | -1.34 | 40 | -53.60 | |
|  Chiszko, Oskar | | | 1729 | POL | 0.00 | 1 | -0.03 | 40 | -1.20 | |  Pawluczuk, Maciej | | | 1004 | POL | 0.00 | 1 | -0.75 | 40 | -30.00 | | | Peksa, Piotr | | | 1156 | POL | 0.00 | 1 | -0.56 | 40 | -22.40 | |
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) | | | | XXVIII edycja Bialostockiej Ligi Szkolnej - 4. runda do lat 10 | Bialystok | POL | 2022-12-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1249 | 1201 | 0.50 | 2 | -0.37 | 40 | -14.80 | |
| | Markowski, Adam | | | 1199 | POL | 0.50 | 1 | 0.00 | 40 | 0.00 | | | Buklaho, Ignacy | | | 1298 | POL | 0.00 | 1 | -0.37 | 40 | -14.80 | |
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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