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Individual Calculations August 2023 |
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| Kedelidze, Aneta Total change: 46.00 | |   |
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| 7th Batumi Int.Municipality Cup (Girls-12) | Batumi | GEO | 2023-07-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1259 | 1188 | 1.50 | 2 | 0.68 | 40 | 27.20 | |
|  Chichinadze, Anastasia | | | 1378 | GEO | 0.50 | 1 | 0.25 | 40 | 10.00 | |  Tsivtsivadze, Nini | | | 1140 | GEO | 1.00 | 1 | 0.43 | 40 | 17.20 | |
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) | | | | Chess Festival Batumi-2023 U-20 | Batumi | GEO | 2023-07-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1267 | 1188 | 2.50 | 5 | 0.47 | 40 | 18.80 | |
| | Gogiashvili, Demetre | | | 1499 | GEO | 0.50 | 1 | 0.36 | 40 | 14.40 | | | Petrosyan, Gevorg A. | | | 1187 | ARM | 0.50 | 1 | 0.00 | 40 | 0.00 | | | Vasadze, Natia | | | 1267 | GEO | 0.00 | 1 | -0.39 | 40 | -15.60 | | | Limar, Maria | | | 1264 | GEO | 0.50 | 1 | 0.10 | 40 | 4.00 | | | Chighvaria, Ana | | | 1119 | GEO | 1.00 | 1 | 0.40 | 40 | 16.00 | |
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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