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Individual Calculations July 2011 |
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| Graham-Bowcaster, Shaun Total change: -20.55 | |   |
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| 2011 Texas State and Amateur Championships | Dallas, Texas | USA | 2011-05-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1921 | 2013 | 1.00 | 4 | -1.37 | 15 | -20.55 | |
|  Zhang, Vincent | | | 2043 | USA | 0.50 | 1 | 0.04 | 15 | 0.60 | | | Pamatmat, Jarod M | | | 2145 | USA | 0.00 | 1 | -0.32 | 15 | -4.80 | |  Li, Ruifeng | | | 1884 | USA | 0.00 | 1 | -0.67 | 15 | -10.05 | | | Su, Dion | | | 1613 * | USA | 0.50 | 1 | -0.42 | 15 | -6.30 | | | * 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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