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Individual Calculations September 2022 |
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| Siekanska, Zofia Total change: -25.20 | |   |
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| 58th Akiba Rubinstein Chess Festival - Open E | Polanica-Zdroj | POL | 2022-08-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1283 | 1153 | 1.00 | 5 | -0.63 | 40 | -25.20 | |
|  Walkowski, Tobiasz | | | 1303 | POL | 0.00 | 1 | -0.30 | 40 | -12.00 | | | Para, Aleksandra | | | 1253 | POL | 1.00 | 1 | 0.64 | 40 | 25.60 | |  Maciejewski, Adam | | | 1349 | POL | 0.00 | 1 | -0.25 | 40 | -10.00 | | | Rzadkowska, Kaja | | | 1230 | POL | 0.00 | 1 | -0.39 | 40 | -15.60 | | | Lesnikowski, Maciej | | | 1281 | POL | 0.00 | 1 | -0.33 | 40 | -13.20 | |
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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