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Individual Calculations January 2023 |
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| Sewera, Wiktor Total change: -82.80 | |   |
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| Otwarte Mistrzostwa Warszawy grupa B | Warszawa | POL | 2022-12-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1204 | 1447 | 3.50 | 7 | -2.07 | 40 | -82.80 | |
|  Tomczyk, Ryszard | | | 1138 | POL | 1.00 | 1 | 0.14 | 40 | 5.60 | |  Kuzmiak, Tymoteusz | | | 1238 | POL | 0.00 | 1 | -0.77 | 40 | -30.80 | | | Potynski, Hubert | | | 1207 | POL | 0.50 | 1 | -0.30 | 40 | -12.00 | | | Sieniawski, Mateusz | | | 1281 | POL | 0.00 | 1 | -0.72 | 40 | -28.80 | | | Marcinkowski, Adam | | | 1261 | POL | 0.00 | 1 | -0.74 | 40 | -29.60 | | | Czech, Franciszek | | | 1066 | POL | 1.00 | 1 | 0.09 | 40 | 3.60 | | | Czarkowska, Dalia | | | 1238 | POL | 1.00 | 1 | 0.23 | 40 | 9.20 | |
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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