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Individual Calculations February 2022 |
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| Piatin, Oleg Total change: -40.60 | |   |
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| Botvinnic Cup A | Nemchinovka | RUS | 2022-01-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1998 | 1951 | 1.00 | 7 | -2.03 | 20 | -40.60 | |
|  Parpiev, Isaak | | | 2096 | RUS | 0.00 | 1 | -0.31 | 20 | -6.20 | | | Shvedova, Alexandra | | wf | 2065 | RUS | 0.00 | 1 | -0.34 | 20 | -6.80 | |  Bogaudinov, Rushan | | | 1995 | RUS | 1.00 | 1 | 0.56 | 20 | 11.20 | | | Arkhipov, Vladimir | | | 2015 | UKR | 0.00 | 1 | -0.41 | 20 | -8.20 | | | Davis, Tyrone | | | 2018 | USA | 0.00 | 1 | -0.41 | 20 | -8.20 | | | Vasilkov, Nikolay | | | 1707 | RUS | 0.00 | 1 | -0.80 | 20 | -16.00 | | | Kovtunenko, Alexandr | | | 2087 | RUS | 0.00 | 1 | -0.32 | 20 | -6.40 | |
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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