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Individual Calculations February 2023 |
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| Antia, Davit Total change: -94.40 | |   |
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| January Tbilisi Open 2023 | Tbilisi | GEO | 2023-01-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1203 | 1540 | 2.00 | 5 | -2.36 | 40 | -94.40 | |
|  Amkoladze, Otar | | | 1140 * | GEO | 0.50 | 1 | -0.42 | 40 | -16.80 | |  Gobejishvili, Nikoloz | | | 1348 | GEO | 0.00 | 1 | -0.75 | 40 | -30.00 | | | Shubitidze, Barbare | | | 1245 | GEO | 0.50 | 1 | -0.35 | 40 | -14.00 | | | Khachapuridze, Demetre | | | 1157 | GEO | 0.00 | 1 | -0.91 | 40 | -36.40 | | | Shonia, Barbare | | | 1125 | GEO | 1.00 | 1 | 0.07 | 40 | 2.80 | | | * 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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