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Individual Calculations August 2023 |
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| Arzumanyan, Tamara Total change: -10.00 | |   |
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| 16th Poti Int.Nana Alexandria Cup (Open D,1400-lover) | Poti | GEO | 2023-07-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1171 | 1100 | 1.00 | 3 | -0.25 | 40 | -10.00 | |
|  Tsurtsumia, Luka | | | 1364 | GEO | 0.00 | 1 | -0.18 | 40 | -7.20 | |  Goguadze, Sandro | | | 1065 | GEO | 0.50 | 1 | -0.05 | 40 | -2.00 | | | Saltkhutsishvili, Salome | | | 1084 | GEO | 0.50 | 1 | -0.02 | 40 | -0.80 | |
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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