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Individual Calculations September 2023 |
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| Studzinski, David Total change: -26.60 | |   |
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| Szachy w Ustroniu lacza pokolenia 2023 - Grupa C | Ustron | POL | 2023-08-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1152 | 1255 | 2.50 | 6 | -1.33 | 20 | -26.60 | |
|  Hartlinski, Tomasz | | | 1458 | POL | 0.00 | 1 | -0.24 | 20 | -4.80 | |  Hartlinski, Maciej | | | 1046 | POL | 0.50 | 1 | -0.27 | 20 | -5.40 | | | Hilus, Dawid | | | 1116 | POL | 0.50 | 1 | -0.19 | 20 | -3.80 | | | Myrmus, Karolina | | | 1102 | POL | 1.00 | 1 | 0.30 | 20 | 6.00 | | | Miodek, Jakub | | | 1132 | POL | 0.00 | 1 | -0.67 | 20 | -13.40 | | | Owczarek, Maciej | | | 1057 | POL | 0.50 | 1 | -0.26 | 20 | -5.20 | |
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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