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Individual Calculations April 2023 |
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| Matyszkiewicz, Radoslaw Total change: -30.60 | |   |
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| 269th YMCA Winter 2023-C Round 8-11 | Warszawa | POL | 2023-03-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1324 | 1331 | 0.00 | 3 | -1.53 | 20 | -30.60 | |
|  Kwiek, Janusz | | | 1320 | POL | 0.00 | 1 | -0.52 | 20 | -10.40 | |  Przybylski, Marek | | | 1308 | POL | 0.00 | 1 | -0.53 | 20 | -10.60 | | | Dabrowski, Leszek | | | 1344 | POL | 0.00 | 1 | -0.48 | 20 | -9.60 | |
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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