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Individual Calculations September 2023 |
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| Lach, Alicja Total change: -23.60 | |   |
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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 |
| 1247 | 1364 | 4.50 | 8 | -0.59 | 40 | -23.60 | |
|  Poloczek, Maja | | | 1069 | POL | 0.00 | 1 | -0.85 | 40 | -34.00 | | | Kukla, Natalia | | | 1119 | POL | 1.00 | 1 | 0.20 | 40 | 8.00 | |  Lutostanski, Karol | | | 1145 | POL | 1.00 | 1 | 0.22 | 40 | 8.80 | | | Haladaj, Tomasz | | | 1025 | POL | 1.00 | 1 | 0.12 | 40 | 4.80 | | | Zimochocki, Roman | | | 1460 | POL | 0.50 | 1 | 0.13 | 40 | 5.20 | | | Ladon, Tymoteusz | | | 1408 | POL | 0.00 | 1 | -0.44 | 40 | -17.60 | | | Witkowski, Jedrzej | | | 1494 | POL | 0.50 | 1 | 0.18 | 40 | 7.20 | | | Buganski, Szymon | | | 1254 | POL | 0.50 | 1 | -0.15 | 40 | -6.00 | |
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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