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Individual Calculations August 2017 |
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| Johnston, Daniel F Total change: 42.60 | |   |
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| 45th Annual World Open | Philadelphia, Pennsylvania | USA | 2017-06-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2177 | 1935 | 4.00 | 9 | 2.13 | 20 | 42.60 | |
|  Turgut, Tansel | f | | 2262 | TUR | 0.00 | 1 | -0.13 | 20 | -2.60 | |  Guo, Arthur | f | | 2121 | USA | 1.00 | 1 | 0.74 | 20 | 14.80 | | | Baquero, Luis A. | | | 2222 | COL | 0.00 | 1 | -0.16 | 20 | -3.20 | | | Abdi, Farzad | | | 2108 | USA | 0.00 | 1 | -0.27 | 20 | -5.40 | | | Colding, Ernest | | | 2069 | USA | 1.00 | 1 | 0.68 | 20 | 13.60 | | | Diano, Eden | | | 2147 | PHI | 1.00 | 1 | 0.77 | 20 | 15.40 | | | Yu, Jennifer R | | wm | 2318 | USA | 0.00 | 1 | -0.09 | 20 | -1.80 | | | Daggupati, Balaji | | | 2160 | USA | 1.00 | 1 | 0.78 | 20 | 15.60 | | | Kumar, Aravind | f | | 2186 | USA | 0.00 | 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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