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Individual Calculations September 2022 |
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| Ryabchenko, Andrey Total change: 18.80 | |   |
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| Petersburg Summer 2022 - Boys U15 | St. Petersburg | RUS | 2022-08-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1434 | 1364 | 4.00 | 8 | 0.47 | 40 | 18.80 | |
|  Denisov, Matvey | | | 1894 | RUS | 0.00 | 1 | -0.03 | 40 | -1.20 | |  Fedorov, Vladimir | | | 1275 | RUS | 1.00 | 1 | 0.38 | 40 | 15.20 | | | Novodvorskiy, Dmitriy Al | | | 1271 | RUS | 1.00 | 1 | 0.37 | 40 | 14.80 | | | Mitin, Nikita | | | 1467 | RUS | 0.00 | 1 | -0.36 | 40 | -14.40 | | | Korotkikh, Miron | | | 1621 | RUS | 0.00 | 1 | -0.18 | 40 | -7.20 | | | Glotov, Vitaly | | | 1328 | RUS | 0.50 | 1 | -0.05 | 40 | -2.00 | | | Zavadin, Mikhail | | | 1290 | RUS | 0.50 | 1 | -0.10 | 40 | -4.00 | | | Likholetov, Mikhail | | | 1322 | RUS | 1.00 | 1 | 0.44 | 40 | 17.60 | |
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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