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Individual Calculations August 2023 |
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| Limar, Ana Total change: -44.80 | |   |
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| Chess Festival Batumi-2023 U-20 | Batumi | GEO | 2023-07-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1258 | 1274 | 1.00 | 4 | -1.12 | 40 | -44.80 | |
|  Petrosyan, Gevorg A. | | | 1187 | ARM | 0.00 | 1 | -0.62 | 40 | -24.80 | |  Gogiashvili, Demetre | | | 1499 | GEO | 0.00 | 1 | -0.22 | 40 | -8.80 | | | Vasadze, Alexandre | | | 1143 | GEO | 1.00 | 1 | 0.32 | 40 | 12.80 | | | Petrosyan, Margarita | | | 1203 | ARM | 0.00 | 1 | -0.60 | 40 | -24.00 | |
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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