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Individual Calculations September 2023 |
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| Ryszka, Emilia Total change: 13.20 | |   |
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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 |
| 1210 | 1002 | 2.00 | 7 | 0.33 | 40 | 13.20 | |
|  Rzadkowska, Lila | | | 1345 | POL | 0.00 | 1 | -0.12 | 40 | -4.80 | | | Mataczyna, Aleksandra | | | 1186 | POL | 0.50 | 1 | 0.24 | 40 | 9.60 | |  Wydornik, Robert | | | 1261 | POL | 0.00 | 1 | -0.18 | 40 | -7.20 | | | Brzyski, Bartlomiej | | | 1194 | POL | 0.00 | 1 | -0.25 | 40 | -10.00 | | | Danilowicz, Nina | | | 1183 | POL | 0.50 | 1 | 0.24 | 40 | 9.60 | | | Kaluza, Jakub | | | 1157 | POL | 0.00 | 1 | -0.29 | 40 | -11.60 | | | Lutostanski, Karol | | | 1145 | POL | 1.00 | 1 | 0.69 | 40 | 27.60 | |
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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