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Individual Calculations September 2021 |
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| Goktepe, Derin Total change: 18.80 | |   |
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| 53rd Annual Atlantic Open - Major | Reston, Virginia | USA | 2021-08-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1937 | 1732 | 1.50 | 4 | 0.47 | 40 | 18.80 | |
|  Senft, Sean | | | 2105 | USA | 0.00 | 1 | -0.10 | 40 | -4.00 | |  Macmillan, John C | | | 1791 | USA | 0.00 | 1 | -0.42 | 40 | -16.80 | | | McPherson, Kevin | | | 1995 | USA | 0.50 | 1 | 0.32 | 40 | 12.80 | | | Shoykhet, Benjamin E | | | 1855 | USA | 1.00 | 1 | 0.67 | 40 | 26.80 | |
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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