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Individual Calculations June 2021 |
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| Perkowski, Jakub Total change: 0.00 | |   |
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| Turniej Klasyfikacyjny Bialystok Wiosna 2021 - grupa B | Bialystok | POL | 2021-05-01 |
| Rc | Ro | w | n | change | Rp | K | K*chg | Game |
| 1179 | 0 | 1.00 | 4 | 0.00 | 986 | | 0.00 | |
|  Chomicki, Kornel | | | 1363 | POL | 0.00 | 1 | 0.00 | | 0.00 | | | Rogozinski, Wieslaw | | | 1147 | POL | 0.50 | 1 | 0.00 | | 0.00 | |  Perkowski, Dawid | | | 1025 | POL | 0.00 | 1 | 0.00 | | 0.00 | | | Dabrowski, Piotr | | | 1179 | POL | 0.50 | 1 | 0.00 | | 0.00 | |
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) | | | | Szkolne Indywidualne Mistrzostwa Polski 2021 - OPEN do lat 9 | Pokrzywna | POL | 2021-05-15 |
| Rc | Ro | w | n | change | Rp | K | K*chg | Game |
| 1180 | 0 | 2.00 | 6 | 0.00 | 1055 | | 0.00 | |
| | Przybys, Bruno | | | 1174 | POL | 0.00 | 1 | 0.00 | | 0.00 | | | Rutkowski, Feliks | | | 1100 | POL | 1.00 | 1 | 0.00 | | 0.00 | | | Trusewicz, Remigiusz | | | 1200 | POL | 1.00 | 1 | 0.00 | | 0.00 | | | Zawal, Krzysztof | | | 1126 | POL | 0.00 | 1 | 0.00 | | 0.00 | | | Chiszko, Oskar | | | 1371 | POL | 0.00 | 1 | 0.00 | | 0.00 | | | Wolak, Jan | | | 1106 | POL | 0.00 | 1 | 0.00 | | 0.00 | |
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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