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Individual Calculations September 2023 |
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| Tskhadadze, Giorgi Total change: -7.00 | |   |
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| Chess Festival "Racha 2023" | Ambrolauri | GEO | 2023-08-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1590 | 1833 | 5.00 | 7 | -0.35 | 20 | -7.00 | |
|  Dolbaia, Sandro | | | 1433 * | GEO | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Metreveli, Lekso | | | 1485 | GEO | 0.50 | 1 | -0.39 | 20 | -7.80 | | | Bechvaia, Giorgi | | | 1915 | GEO | 0.50 | 1 | 0.11 | 20 | 2.20 | | | Khantadze, Maqvala | | | 1451 | GEO | 1.00 | 1 | 0.09 | 20 | 1.80 | | | Liponava, Zurab | | | 1684 | GEO | 1.00 | 1 | 0.30 | 20 | 6.00 | | | Gotsiridze, Davit | | | 1762 | GEO | 0.50 | 1 | -0.10 | 20 | -2.00 | | | Alalidze, Saba | | | 1399 | GEO | 0.50 | 1 | -0.44 | 20 | -8.80 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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