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Individual Calculations July 2010 |
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| Qi, George Total change: -21.25 | |   |
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| Texas State and Amateur Championship | Addison, Texas | USA | 2010-05-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1994 | 2081 | 1.50 | 4 | -0.85 | 25 | -21.25 | |
|  Langer, Michael | f | | 2270 | USA | 0.00 | 1 | -0.25 | 25 | -6.25 | |  Nonchev, Kalin K | | | 2167 | USA | 0.00 | 1 | -0.38 | 25 | -9.50 | | | Lin, Dachey | | | 1792 | USA | 0.50 | 1 | -0.34 | 25 | -8.50 | | | Malhotra, Akshay | | | 1746 | USA | 1.00 | 1 | 0.12 | 25 | 3.00 | |
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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