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Individual Calculations September 2023 |
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| Chkhartishvili, Lika Total change: 8.40 | |   |
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| "Black Sea Delphin-2023" U-20 | Batumi | GEO | 2023-08-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1404 | 1299 | 2.50 | 6 | 0.21 | 40 | 8.40 | |
|  Kedelidze, Aneta | | | 1234 | GEO | 0.50 | 1 | -0.09 | 40 | -3.60 | |  Vasadze, Natia | | | 1298 | GEO | 1.00 | 1 | 0.50 | 40 | 20.00 | | | Gogiashvili, Demetre | | | 1564 | GEO | 0.00 | 1 | -0.18 | 40 | -7.20 | | | Chighvaria, Ana | | | 1102 | GEO | 0.50 | 1 | -0.25 | 40 | -10.00 | | | Kalandadze, Mariam | | | 1646 | GEO | 0.50 | 1 | 0.39 | 40 | 15.60 | | | Gogiashvili, Giorgi | | | 1581 | GEO | 0.00 | 1 | -0.16 | 40 | -6.40 | |
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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