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Individual Calculations September 2023 |
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| Kowalska, Julia Total change: 61.20 | |   |
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| PRESOV OPEN 2023 | Presov | SVK | 2023-08-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1730 | 1234 | 3.50 | 7 | 3.06 | 20 | 61.20 | |
|  Straka, Simon | | | 1853 | SVK | 0.00 | 1 | -0.02 | 20 | -0.40 | |  Kalinaj, Jozef | | | 1575 | SVK | 1.00 | 1 | 0.88 | 20 | 17.60 | | | Geleta, Andrej | | | 1762 | SVK | 0.50 | 1 | 0.47 | 20 | 9.40 | | | Furman, Maximilian Jan | | | 1726 | SVK | 0.50 | 1 | 0.46 | 20 | 9.20 | | | Vasylchuk, Diana | | | 1693 | UKR | 0.00 | 1 | -0.05 | 20 | -1.00 | | | Fonos, Zoltan | | | 1500 | SVK | 0.50 | 1 | 0.32 | 20 | 6.40 | | | Durica, Daniel | | | 2002 | SVK | 1.00 | 1 | 1.00 | 20 | 20.00 | |
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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