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Individual Calculations November 2011 |
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| Li, Wen Liang Total change: -3.30 | |   |
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| 2011 US Class Championships | Houston, Texas | USA | 2011-09-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2389 | 2441 | 3.50 | 5 | 0.72 | 10 | 7.20 | |
|  Langer, Michael | f | | 2195 | USA | 0.50 | 1 | -0.31 | 10 | -3.10 | |  Pamatmat, Jarod M | | | 2125 | USA | 1.00 | 1 | 0.13 | 10 | 1.30 | | | Wang, Puchen | m | | 2443 | NZL | 1.00 | 1 | 0.50 | 10 | 5.00 | | | Gareyev, Timur | g | | 2631 | UZB | 0.50 | 1 | 0.25 | 10 | 2.50 | | | Bachmann, Axel | g | | 2550 | PAR | 0.50 | 1 | 0.15 | 10 | 1.50 | |
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) | | | | 2011 Dallas Open | Richardson, Texas | USA | 2011-10-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2123 | 2441 | 1.50 | 3 | -1.05 | 10 | -10.50 | |
| | Li, Ruifeng | | | 2041 * | USA | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Xiong, Jeffery | f | | 2041 * | USA | 0.50 | 1 | -0.42 | 10 | -4.20 | | | Rosen, Eric S | | | 2286 | USA | 0.00 | 1 | -0.71 | 10 | -7.10 | | | * 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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