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Individual Calculations September 2021 |
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| Petunin, Andrey Total change: -32.40 | |   |
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| Ukraine Amateur Chess Championship | Cherkasy | UKR | 2021-08-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1807 | 2062 | 4.00 | 7 | -1.62 | 20 | -32.40 | |
|  Sytnyk, Liliya | | | 1662 * | UKR | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Bokhnak, Timofey | | | 1771 | UKR | 0.00 | 1 | -0.85 | 20 | -17.00 | | | Shevchenko, Yaroslav | | | 1742 | UKR | 1.00 | 1 | 0.13 | 20 | 2.60 | | | Yeshchenko, Yevhen | | | 1893 | UKR | 1.00 | 1 | 0.28 | 20 | 5.60 | | | Darda, Roman | | | 1917 | UKR | 0.50 | 1 | -0.19 | 20 | -3.80 | | | Utkin, Sergiy | | | 1848 | UKR | 0.00 | 1 | -0.77 | 20 | -15.40 | | | Herasymenko, Tymofii | | | 1818 | UKR | 0.50 | 1 | -0.30 | 20 | -6.00 | | | * 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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