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Individual Calculations November 2011 |
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| Wang, Puchen Total change: -1.70 | |   |
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| 77th Annual Southwest Open | Dallas, Texas | USA | 2011-09-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2183 | 2443 | 5.00 | 7 | -0.43 | 10 | -4.30 | |
|  Malhotra, Akshay | | | 2043 * | USA | 1.00 | 1 | 0.08 | 10 | 0.80 | |  Toolin, Christopher | | | 2162 | USA | 0.00 | 1 | -0.84 | 10 | -8.40 | | | Chiang, Jonathan | | | 2043 * | USA | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Chiang, Sarah | | wc | 2043 * | USA | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Bercys, Salvijus | m | | 2477 | USA | 0.50 | 1 | 0.05 | 10 | 0.50 | | | Holt, Conrad | m | | 2469 | USA | 0.50 | 1 | 0.04 | 10 | 0.40 | | | Xiong, Jeffery | f | | 2043 * | USA | 1.00 | 1 | 0.08 | 10 | 0.80 | | | * 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) | | | | 2011 US Class Championships | Houston, Texas | USA | 2011-09-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2306 | 2443 | 3.50 | 5 | 0.26 | 10 | 2.60 | |
| | He, Tommy O | f | | 2043 * | USA | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Bachmann, Axel | g | | 2550 | PAR | 0.50 | 1 | 0.15 | 10 | 1.50 | | | Li, Wen Liang | m | | 2441 | CHN | 0.00 | 1 | -0.50 | 10 | -5.00 | | | De Jesus, Jeffrey | | | 2132 | USA | 1.00 | 1 | 0.14 | 10 | 1.40 | | | Almeida, Alfonso A | m | | 2363 | MEX | 1.00 | 1 | 0.39 | 10 | 3.90 | | | * 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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