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Individual Calculations February 2023 |
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| Chighvaria, Ana Total change: -32.00 | |   |
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| January Tbilisi Open 2023 | Tbilisi | GEO | 2023-01-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1588 | 1235 | 0.00 | 3 | -0.80 | 40 | -32.00 | |
|  Tabatadze, Erekle | | | 1767 | GEO | 0.00 | 1 | -0.03 | 40 | -1.20 | |  Machaidze, Paata | | | 1968 | GEO | 0.00 | 1 | -0.01 | 40 | -0.40 | | | Zandukeli, Elene | | | 1030 | GEO | 0.00 | 1 | -0.76 | 40 | -30.40 | |
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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