Individual Calculations July 2022 |
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Purtseladze, Maka Total change: -21.20 | | |
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GEO Women 79th Ch | Tbilisi | GEO | 2022-06-06 |
Rc | Ro | w | n | change | K | K*chg | Game |
2219 | 2287 | 4.00 | 9 | -1.06 | 20 | -21.20 | |
| Tsotsonava, Elene | | wf | 1915 | GEO | 1.00 | 1 | 0.10 | 20 | 2.00 | | Javakhishvili, Lela | m | wg | 2477 | GEO | 0.00 | 1 | -0.25 | 20 | -5.00 | | Esadze, Tamari | | | 1982 | GEO | 1.00 | 1 | 0.14 | 20 | 2.80 | | Lomaia, Diana | | wf | 1887 * | GEO | 0.50 | 1 | -0.42 | 20 | -8.40 | | Melia, Salome | m | wg | 2368 | GEO | 0.00 | 1 | -0.39 | 20 | -7.80 | | Vakhania, Alexandra | | wm | 2135 | GEO | 1.00 | 1 | 0.30 | 20 | 6.00 | | Arabidze, Meri | m | wg | 2448 | GEO | 0.50 | 1 | 0.21 | 20 | 4.20 | | Batsiashvili, Nino | g | wg | 2453 | GEO | 0.00 | 1 | -0.28 | 20 | -5.60 | | Gvetadze, Sofio | m | wg | 2306 | GEO | 0.00 | 1 | -0.47 | 20 | -9.40 | | * 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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