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Individual Calculations September 2022 |
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| Kotas, Marian Total change: 5.00 | |   |
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| Festiwal Szachowy Szachy w Ustroniu lacza pokolenia 2022 - Grupa C | Ustron | POL | 2022-08-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1090 | 1231 | 3.00 | 4 | 0.25 | 20 | 5.00 | |
|  Hilus, Dawid | | | 1122 | POL | 0.50 | 1 | -0.15 | 20 | -3.00 | |  Hartlinski, Maciej | | | 1034 | POL | 1.00 | 1 | 0.25 | 20 | 5.00 | | | Leks, Emilia | | | 1111 | POL | 0.50 | 1 | -0.16 | 20 | -3.20 | | | Kowalski, Dawid | | | 1091 | POL | 1.00 | 1 | 0.31 | 20 | 6.20 | |
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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