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Individual Calculations September 2023 |
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| Megreladze, Ana Total change: 18.80 | |   |
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| "Black Sea Delphin-2023" U-20 | Batumi | GEO | 2023-08-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1364 | 1240 | 2.00 | 4 | 0.47 | 40 | 18.80 | |
|  Gogiashvili, Demetre | | | 1564 | GEO | 0.00 | 1 | -0.13 | 40 | -5.20 | | | Tsikaridze, Anastasia | | | 1147 | GEO | 1.00 | 1 | 0.37 | 40 | 14.80 | |  Vasadze, Alexandre | | | 1100 | GEO | 0.50 | 1 | -0.19 | 40 | -7.60 | | | Kalandadze, Mariam | | | 1646 | GEO | 0.50 | 1 | 0.42 | 40 | 16.80 | |
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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