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Rapid:
Individual Calculations May 2023 |
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| Mikelaishvili, Barbare Total change: -27.20 | |   |
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| GEO G-12 (Rapid) Ch 2023 | Tbilisi | GEO | 2023-04-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1183 | 1095 | 1.00 | 4 | -0.54 | 40 | -21.60 | |
|  Chichinadze, Anastasia | | | 1299 | GEO | 0.00 | 1 | -0.24 | 40 | -9.60 | |  Lipartia, Nino | | | 1155 | GEO | 0.00 | 1 | -0.42 | 40 | -16.80 | | | Tsivtsivadze, Nini | | | 1050 | GEO | 0.00 | 1 | -0.56 | 40 | -22.40 | | | Saltkhutsishvili, Salome | | | 1227 | GEO | 1.00 | 1 | 0.68 | 40 | 27.20 | |
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) | | | | Tbilisi G-12 (Rapid) Ch 2023 | Tbilisi | GEO | 2023-04-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1162 | 1095 | 1.50 | 4 | -0.14 | 40 | -5.60 | |
| | Jaliashvili, Ketevan | | | 1052 | GEO | 0.00 | 1 | -0.56 | 40 | -22.40 | | | Saltkhutsishvili, Salome | | | 1227 | GEO | 1.00 | 1 | 0.68 | 40 | 27.20 | | | Chkhartishvili, Lika | | | 1249 | GEO | 0.50 | 1 | 0.21 | 40 | 8.40 | | | Rekhviashvili, Mariam | | | 1120 | GEO | 0.00 | 1 | -0.47 | 40 | -18.80 | |
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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