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Rapid:
Individual Calculations May 2022 |
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| Mazur, Kacper Total change: -53.40 | |   |
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| Grand Prix Polonii 13 | Wroclaw | POL | 2022-04-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1591 | 1357 | 0.00 | 4 | -1.07 | 20 | -21.40 | |
|  Madajczak, Piotr | | | 1820 | POL | 0.00 | 1 | -0.05 | 20 | -1.00 | | | Pietraszko, Jakub | | | 1728 | POL | 0.00 | 1 | -0.10 | 20 | -2.00 | |  Kotkowska, Agnieszka | | | 1718 | POL | 0.00 | 1 | -0.10 | 20 | -2.00 | | | Kotkowski, Jacek Stefan | | | 1098 | NOR | 0.00 | 1 | -0.82 | 20 | -16.40 | |
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) | | | | Grand Prix Polonii 14 | Wroclaw | POL | 2022-04-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1470 | 1357 | 0.00 | 4 | -1.60 | 20 | -32.00 | |
| | Madajczak, Piotr | | | 1820 | POL | 0.00 | 1 | -0.05 | 20 | -1.00 | | | Gibala, Adam | | | 1621 | POL | 0.00 | 1 | -0.18 | 20 | -3.60 | | | Dobrowolski, Kamil | | | 1193 | POL | 0.00 | 1 | -0.72 | 20 | -14.40 | | | Wankowicz, Jan | | | 1246 | POL | 0.00 | 1 | -0.65 | 20 | -13.00 | |
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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