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Individual Calculations October 2021 |
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| Grabowski, Tobiasz Total change: -26.80 | |   |
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| I Zarski Festiwal Szachowy | Zary | POL | 2021-09-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1211 | 1081 | 1.00 | 5 | -0.67 | 40 | -26.80 | |
|  Pietryk, Joanna | | | 1361 | POL | 0.00 | 1 | -0.16 | 40 | -6.40 | | | Golinski, Krzysztof | | | 1172 | POL | 0.00 | 1 | -0.38 | 40 | -15.20 | |  Relinger, Mateusz | | | 1112 | POL | 0.00 | 1 | -0.46 | 40 | -18.40 | | | Skrzypczak, Jacek | | | 1194 | POL | 0.00 | 1 | -0.35 | 40 | -14.00 | | | Markowska, Kalina | | | 1214 | POL | 1.00 | 1 | 0.68 | 40 | 27.20 | |
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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