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Individual Calculations August 2018 |
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| Griggs, Walker Total change: -10.60 | |   |
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| 2018 Columbus Open | Columbus, Ohio | USA | 2018-07-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2144 | 2276 | 1.50 | 3 | -0.53 | 20 | -10.60 | |
|  Kelley, Deshawn | | | 2084 | USA | 1.00 | 1 | 0.25 | 20 | 5.00 | | | Paciorkowski, Lev | | | 2213 | USA | 0.00 | 1 | -0.59 | 20 | -11.80 | |  Baker, Vincent | | | 2135 | USA | 0.50 | 1 | -0.19 | 20 | -3.80 | |
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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