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Individual Calculations July 2021 |
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| Piatin, Oleg Total change: -19.00 | |   |
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| Botvinnik_Cup_A | Moscow | RUS | 2021-06-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1971 | 1970 | 2.50 | 7 | -0.95 | 20 | -19.00 | |
|  Chibukhchyan, Erik | | | 2206 | RUS | 0.00 | 1 | -0.20 | 20 | -4.00 | |  Anfinogenov, Artem | | | 2034 | RUS | 0.50 | 1 | 0.09 | 20 | 1.80 | | | Gutkovich, Polina | | wf | 1941 | RUS | 1.00 | 1 | 0.46 | 20 | 9.20 | | | Schmid, Michael | | | 2192 | GER | 0.50 | 1 | 0.28 | 20 | 5.60 | | | Shamsijarov, Aleksandr | | | 2000 | RUS | 0.00 | 1 | -0.46 | 20 | -9.20 | | | Osipenko, Ivan | | | 1768 | RUS | 0.00 | 1 | -0.76 | 20 | -15.20 | | | Gaer, Margarita | | | 1656 | RUS | 0.50 | 1 | -0.36 | 20 | -7.20 | |
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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