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Individual Calculations October 2012 |
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| Xiong, Jeffery Total change: 15.60 | |   |
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| 78th Annual Southwest Open | Dallas, Texas | USA | 2012-08-31 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2185 | 2222 | 5.00 | 7 | 1.10 | 15 | 16.50 | |
|  Molina, William | | | 2057 | USA | 1.00 | 1 | 0.28 | 15 | 4.20 | |  Zhang, Vincent | | | 2054 | USA | 1.00 | 1 | 0.28 | 15 | 4.20 | | | Sadorra, Julio C | g | | 2525 | PHI | 0.00 | 1 | -0.14 | 15 | -2.10 | | | Ramachandran, Karthik | | | 2071 | USA | 1.00 | 1 | 0.30 | 15 | 4.50 | | | Pamatmat, Jarod M | | | 2103 | USA | 1.00 | 1 | 0.34 | 15 | 5.10 | | | Lin, Dachey | | | 1966 | USA | 1.00 | 1 | 0.19 | 15 | 2.85 | | | Chirila, Ioan | g | | 2516 | ROU | 0.00 | 1 | -0.15 | 15 | -2.25 | |
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) | | | | 2012 US Class Championship | Houston, Texas | USA | 2012-09-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2139 | 2220 | 3.00 | 5 | -0.06 | 15 | -0.90 | |
| | Li, Ruifeng | c | | 2011 | USA | 0.00 | 1 | -0.77 | 15 | -11.55 | | | Panchanatham, Vignesh | | | 1983 | USA | 1.00 | 1 | 0.20 | 15 | 3.00 | | | Gonzalez, Jose | | | 2140 | USA | 1.00 | 1 | 0.39 | 15 | 5.85 | | | He, Tommy O | f | | 2032 | USA | 1.00 | 1 | 0.26 | 15 | 3.90 | | | Sadorra, Julio C | g | | 2531 | PHI | 0.00 | 1 | -0.14 | 15 | -2.10 | |
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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