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Individual Calculations March 2021 |
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| Piechocki, Krystian Total change: -17.20 | |   |
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| TRENINGOWY TURNIEJ - Do lat 10 | Wroclaw | POL | 2021-02-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1177 | 1165 | 1.50 | 4 | -0.43 | 40 | -17.20 | |
|  Uhryn, Lukasz | | | 1285 | POL | 0.00 | 1 | -0.34 | 40 | -13.60 | | | Rzadkowska, Kaja | | | 1127 | POL | 0.50 | 1 | -0.05 | 40 | -2.00 | | | Perucki, Maciej | | | 1157 | POL | 0.00 | 1 | -0.51 | 40 | -20.40 | |  Pelczarski, Wojciech | | | 1140 | POL | 1.00 | 1 | 0.47 | 40 | 18.80 | |
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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