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Individual Calculations August 2017 |
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| Richardson, Kai Total change: -72.80 | |   |
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| 45th Annual World Open | Philadelphia, Pennsylvania | USA | 2017-06-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2002 | 2046 | 2.50 | 8 | -1.82 | 40 | -72.80 | |
|  Ruiz Castillo, Joshua Daniel | m | | 2367 | COL | 0.00 | 1 | -0.13 | 40 | -5.20 | |  Jayaraman, Arvind | f | | 2178 | IND | 0.00 | 1 | -0.32 | 40 | -12.80 | | | Nydick, Brandon | | | 2154 | USA | 0.00 | 1 | -0.35 | 40 | -14.00 | | | Zhu, Qingyu | | | 1964 | CHN | 0.00 | 1 | -0.61 | 40 | -24.40 | | | Zhang, Eric M | | | 1871 | USA | 0.50 | 1 | -0.23 | 40 | -9.20 | | | Alvarez, Tirso | | | 1646 * | USA | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Iwu, Okechukwu N | | | 2147 | USA | 0.00 | 1 | -0.36 | 40 | -14.40 | | | Lee, Jayden Z | | | 1688 | USA | 1.00 | 1 | 0.10 | 40 | 4.00 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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