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Individual Calculations September 2021 |
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| Chornozem, Sergey Total change: -1.40 | |   |
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| Ukraine Amateur Chess Championship | Cherkasy | UKR | 2021-08-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1616 | 1921 | 4.00 | 5 | -0.07 | 20 | -1.40 | |
|  Pozniak, Yunna | | | 1521 * | UKR | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Grinko, Yaroslav | | | 1521 * | UKR | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Sharova, Elyzaveta | | | 1521 * | UKR | 0.50 | 1 | -0.42 | 20 | -8.40 | | | Bezsonna, Polina | | | 1521 * | UKR | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Pshenichniy, Vladimir | | | 1998 | UKR | 0.50 | 1 | 0.11 | 20 | 2.20 | | | * 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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