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Individual Calculations September 2023 |
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| Biliseishvili, Ilia Total change: 15.60 | |   |
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| Chess Festival "Racha 2023" | Ambrolauri | GEO | 2023-08-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1754 | 1687 | 2.50 | 4 | 0.78 | 20 | 15.60 | |
|  Nachqebia, Luka | | | 1786 | GEO | 0.00 | 1 | -0.36 | 20 | -7.20 | |  Metreveli, Lekso | | | 1485 | GEO | 0.50 | 1 | -0.26 | 20 | -5.20 | | | Apkhazava, Mikheil | | | 1680 | GEO | 1.00 | 1 | 0.49 | 20 | 9.80 | | | Unapkoshvili, Nani | | | 2065 | GEO | 1.00 | 1 | 0.91 | 20 | 18.20 | |
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) | | |
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