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Individual Calculations February 2023 |
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| Khachapuridze, Demetre Total change: 33.60 | |   |
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| January Tbilisi Open 2023 | Tbilisi | GEO | 2023-01-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1682 | 1157 | 1.00 | 4 | 0.84 | 40 | 33.60 | |
|  Gongliashvili, Zurab | | | 1688 | GEO | 0.00 | 1 | -0.03 | 40 | -1.20 | | | Kheladze, Ilia | | | 1825 | GEO | 0.00 | 1 | -0.01 | 40 | -0.40 | | | Antia, Davit | | | 1540 | GEO | 1.00 | 1 | 0.91 | 40 | 36.40 | |  Kemashvili, Luka | | | 1676 | GEO | 0.00 | 1 | -0.03 | 40 | -1.20 | |
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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