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Individual Calculations November 2018 |
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| Kelley, Dereque Total change: 2.80 | |   |
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| 2018 Washington Challenger's Cup | Seattle, Washington | USA | 2018-10-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1761 | 1987 | 2.50 | 3 | 0.14 | 20 | 2.80 | |
|  Gaeremynck, Sylvain | | | 1764 | FRA | 1.00 | 1 | 0.22 | 20 | 4.40 | |  Anand, Vignesh | | | 1751 | USA | 0.50 | 1 | -0.30 | 20 | -6.00 | | | Casey, Braxton | | | 1768 | USA | 1.00 | 1 | 0.22 | 20 | 4.40 | |
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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