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Individual Calculations September 2023 |
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| Jibuti, Alexandre Total change: 9.60 | |   |
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| "Black Sea Delphin-2023" U-20 | Batumi | GEO | 2023-08-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1397 | 1018 | 0.50 | 2 | 0.24 | 40 | 9.60 | |
|  Gogiashvili, Demetre | | | 1564 | GEO | 0.00 | 1 | -0.03 | 40 | -1.20 | | | Petrakov, Bogdan | | | 1230 | GEO | 0.50 | 1 | 0.27 | 40 | 10.80 | |
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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