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Individual Calculations October 2022 |
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| Gvatua, Mariam Total change: -38.80 | |   |
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| World Youth Chess Championship 2022 - Girls 14 | Mamaia | ROU | 2022-09-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1493 | 1573 | 5.50 | 11 | -0.97 | 40 | -38.80 | |
|  Dumitrache, Elisa-Andreea | | | 1173 * | ROU | 1.00 | 1 | 0.08 | 40 | 3.20 | |  Nandin-Erdene, Davaademberel | | | 1809 | HUN | 0.00 | 1 | -0.20 | 40 | -8.00 | | | Mimic, Sofija | | | 1339 | BIH | 0.00 | 1 | -0.79 | 40 | -31.60 | | | Ulus, Ekin | | | 1379 | TUR | 1.00 | 1 | 0.25 | 40 | 10.00 | | | Kirtadze, Anastasia | | wf | 1922 | GEO | 0.00 | 1 | -0.11 | 40 | -4.40 | | | Mbouzana, Christina | | | 1182 | CYP | 0.50 | 1 | -0.41 | 40 | -16.40 | | | Galstyan, Maria | | | 1254 | ARM | 0.50 | 1 | -0.37 | 40 | -14.80 | | | Strong, Davida | | | 1362 | RSA | 1.00 | 1 | 0.23 | 40 | 9.20 | | | Marcu, Daria-Ana | | | 1469 | ROU | 1.00 | 1 | 0.36 | 40 | 14.40 | | | Stefan, Iulia-Cristiana | | | 1680 | ROU | 0.00 | 1 | -0.35 | 40 | -14.00 | | | Sosovickova, Martina | | wc | 1855 | SVK | 0.50 | 1 | 0.34 | 40 | 13.60 | | | * 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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