Individual Calculations January 2018 |
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Purtseladze, Maka Total change: 30.20 | | |
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GEO Women 75th Ch (I League) | Tbilisi | GEO | 2017-12-13 |
Rc | Ro | w | n | change | K | K*chg | Game |
2166 | 2316 | 7.50 | 9 | 1.51 | 20 | 30.20 | |
| Donghvani, Nia | | | 1916 * | GEO | 1.00 | 1 | 0.08 | 20 | 1.60 | | Javakhishvili, Mariam | | | 1916 * | GEO | 1.00 | 1 | 0.08 | 20 | 1.60 | | Arabidze, Meri | m | wg | 2355 | GEO | 1.00 | 1 | 0.55 | 20 | 11.00 | | Gvetadze, Sofio | m | wg | 2289 | GEO | 0.50 | 1 | -0.04 | 20 | -0.80 | | Esadze, Tamari | | | 1946 | GEO | 1.00 | 1 | 0.10 | 20 | 2.00 | | Khukhashvili, Sopiko | m | wg | 2312 | GEO | 1.00 | 1 | 0.49 | 20 | 9.80 | | Tsereteli, Tamar | | wg | 2340 | GEO | 0.50 | 1 | 0.03 | 20 | 0.60 | | Mikadze, Miranda | | wg | 2256 | GEO | 0.50 | 1 | -0.08 | 20 | -1.60 | | Kuchava, Ana | | wf | 2164 | GEO | 1.00 | 1 | 0.30 | 20 | 6.00 | | * Rating difference of more than 400. Please read more at FIDE Handbook | 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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