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Individual Calculations March 2023 |
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| Redlicki, Michal Total change: 10.00 | |   |
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| 268th YMCA Winter 2023-D Round 4 | Warszawa | POL | 2023-01-31 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1143 | 1183 | 0.50 | 1 | -0.06 | 20 | -1.20 | |
|  Brzostek, Piotr | | | 1143 | POL | 0.50 | 1 | -0.06 | 20 | -1.20 | |
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) | | | | 268th YMCA Winter 2023-D Round 5-7 | Warszawa | POL | 2023-02-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1253 | 1210 | 1.00 | 1 | 0.56 | 20 | 11.20 | |
|  Kozera, Konrad | | | 1253 | POL | 1.00 | 1 | 0.56 | 20 | 11.20 | |
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) | | |
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