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Individual Calculations August 2018 |
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| Weaver, Benjamin Total change: -16.40 | |   |
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| 2018 Columbus Open | Columbus, Ohio | USA | 2018-07-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1923 | 2078 | 2.00 | 4 | -0.82 | 20 | -16.40 | |
|  Narkeeran, Madhavan | | | 1993 | USA | 0.50 | 1 | -0.12 | 20 | -2.40 | |  Liang, Justin | | | 1956 | USA | 0.50 | 1 | -0.17 | 20 | -3.40 | | | Sanders, Lewis | | | 1878 | USA | 1.00 | 1 | 0.24 | 20 | 4.80 | | | Paganini, Xavier | | | 1866 | USA | 0.00 | 1 | -0.77 | 20 | -15.40 | |
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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