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Individual Calculations August 2018 |
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| Colding, Ernest Total change: -9.20 | |   |
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| 46th Annual World Open | Philadelphia, Pennsylvania | USA | 2018-07-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2181 | 2044 | 1.50 | 6 | -0.46 | 20 | -9.20 | |
|  Yip, Carissa | f | wf | 2364 | USA | 0.00 | 1 | -0.13 | 20 | -2.60 | |  Tsay, Vincent | f | | 2198 | USA | 1.00 | 1 | 0.71 | 20 | 14.20 | | | Ghatti, Sanjay | f | | 2211 | USA | 0.00 | 1 | -0.28 | 20 | -5.60 | | | Homa, Seth | f | | 2239 | USA | 0.00 | 1 | -0.25 | 20 | -5.00 | | | Liang, Hairan | c | | 2169 | CAN | 0.00 | 1 | -0.33 | 20 | -6.60 | | | Luo, Terry | | | 1907 | USA | 0.50 | 1 | -0.18 | 20 | -3.60 | |
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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