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Individual Calculations September 2021 |
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| Kirko, Ivan Total change: 10.80 | |   |
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| Grodno 2021 Open | Grodno | BLR | 2021-08-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1388 | 1178 | 2.00 | 7 | 0.27 | 40 | 10.80 | |
|  Usov, Dmitry E. | | | 1578 * | RUS | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Ajusheva, Renata | | | 1454 | BLR | 0.00 | 1 | -0.17 | 40 | -6.80 | | | Hrybau, Yury | | | 1401 | BLR | 0.50 | 1 | 0.28 | 40 | 11.20 | | | Grigoryan, Vahe N. | | | 1379 | ARM | 0.00 | 1 | -0.24 | 40 | -9.60 | | | Stepanyan, Rafayel M. | | | 1399 | ARM | 0.00 | 1 | -0.22 | 40 | -8.80 | | | Hrybava, Palina | | | 1196 | BLR | 1.00 | 1 | 0.53 | 40 | 21.20 | | | Savelev, Matvei | | | 1307 | BLR | 0.50 | 1 | 0.17 | 40 | 6.80 | | | * 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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