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Individual Calculations July 2021 |
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| Tsyganov, Igor Total change: -26.20 | |   |
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| 30th Annual Chicago Open - Under 2300 | Wheeling, Illinois | USA | 2021-05-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1968 | 2221 | 3.50 | 6 | -1.31 | 20 | -26.20 | |
|  Hoesley, Aria | | | 1885 | USA | 1.00 | 1 | 0.12 | 20 | 2.40 | |  Bronfeyn, Daniel | | | 2040 | USA | 0.00 | 1 | -0.74 | 20 | -14.80 | | | Gulecyuz, Deniz Alp | | | 1822 | USA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Taylor, Stewart Bradley | | | 1958 | USA | 1.00 | 1 | 0.18 | 20 | 3.60 | | | Chen, Jonathan | | | 2037 | USA | 0.50 | 1 | -0.24 | 20 | -4.80 | | | Zinski, Maximilian Joseph | | | 2067 | USA | 0.00 | 1 | -0.71 | 20 | -14.20 | |
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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