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Individual Calculations September 2023 |
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| Wisniewski, Wieslaw Total change: -8.20 | |   |
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| Z Szachami Przez Polske - XI Turniej szachowy Dabki 2023 - Grupa B | Dabki | POL | 2023-08-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1177 | 1254 | 2.00 | 4 | -0.41 | 20 | -8.20 | |
|  Dziodko, Mateusz | | | 1149 | POL | 1.00 | 1 | 0.36 | 20 | 7.20 | |  Meshkova, Aleksandra | | | 1259 | POL | 0.50 | 1 | 0.01 | 20 | 0.20 | | | Czyzewski, Jan | | | 1210 | POL | 0.50 | 1 | -0.06 | 20 | -1.20 | | | Stefanowicz, Piotr | | | 1089 | POL | 0.00 | 1 | -0.72 | 20 | -14.40 | |
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) | | |
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