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Individual Calculations September 2023 |
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| Wojtyczko, Miroslaw Total change: -20.20 | |   |
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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 |
| 1226 | 1290 | 2.50 | 6 | -1.01 | 20 | -20.20 | |
|  Zimochocki, Roman | | | 1460 | POL | 1.00 | 1 | 0.72 | 20 | 14.40 | |  Kaminska, Zuzanna | | | 1388 | POL | 0.00 | 1 | -0.37 | 20 | -7.40 | | | Miodek, Jakub | | | 1132 | POL | 1.00 | 1 | 0.29 | 20 | 5.80 | | | Forysinski, Grzegorz | | | 1162 | POL | 0.00 | 1 | -0.67 | 20 | -13.40 | | | Stawecki, Bartlomiej | | | 1106 | POL | 0.50 | 1 | -0.24 | 20 | -4.80 | | | Kupczyk, Jan | | | 1106 | POL | 0.00 | 1 | -0.74 | 20 | -14.80 | |
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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