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Individual Calculations September 2023 |
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| Dolbaia, Sandro Total change: -13.20 | |   |
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| Chess Festival "Racha 2023" | Ambrolauri | GEO | 2023-08-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1563 | 1128 | 0.50 | 5 | -0.33 | 40 | -13.20 | |
|  Tskhadadze, Giorgi | | | 1833 | GEO | 0.00 | 1 | -0.01 | 40 | -0.40 | | | Tskipurishvili, Daviti | | | 1581 | GEO | 0.00 | 1 | -0.06 | 40 | -2.40 | |  Bechvaia, Giorgi | | | 1915 | GEO | 0.00 | 1 | 0.00 | 40 | 0.00 | | | Khantadze, Maqvala | | | 1451 | GEO | 0.00 | 1 | -0.13 | 40 | -5.20 | | | Buadze, Nodar | | | 1033 | GEO | 0.50 | 1 | -0.13 | 40 | -5.20 | |
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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