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Individual Calculations August 2017 |
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| Rodriguez Portela, Daniel Total change: -15.00 | |   |
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| 2017 Houston Summer Chess Festival | Houston, Texas | USA | 2017-07-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1978 | 2302 | 3.50 | 5 | -0.75 | 20 | -15.00 | |
|  Huang, Max | | | 1902 * | USA | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Hung, Daniel | | | 1956 | USA | 0.50 | 1 | -0.39 | 20 | -7.80 | | | Hawthorn, Charles | | | 1902 * | USA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Vaidya, Atreya | | | 1902 * | USA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Wang, Justin | | | 2230 | USA | 0.00 | 1 | -0.60 | 20 | -12.00 | | | * 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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