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Individual Calculations November 2009 |
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| Hughes, Tyler Total change: -0.75 | |   |
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| 75th Annual Southwest Open | Fort Worth, Texas | USA | 2009-09-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2261 | 2280 | 3.00 | 6 | -0.05 | 15 | -0.75 | |
|  Chandra, Kevin | | | 1880 * | USA | 1.00 | 1 | 0.08 | 15 | 1.20 | | | Ludwig, Daniel | m | | 2461 | USA | 0.50 | 1 | 0.24 | 15 | 3.60 | |  Sadorra, Julio | m | | 2468 | PHI | 0.00 | 1 | -0.26 | 15 | -3.90 | | | Powell, Mitchell | | | 1945 | USA | 1.00 | 1 | 0.12 | 15 | 1.80 | | | Gareev, Timur | g | | 2594 | UZB | 0.00 | 1 | -0.14 | 15 | -2.10 | | | Gao, Lu | | | 2216 | CHN | 0.50 | 1 | -0.09 | 15 | -1.35 | | | * 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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