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Individual Calculations July 2010 |
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| Balkum, Alexander Total change: -1.50 | |   |
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| Texas State and Amateur Championship | Addison, Texas | USA | 2010-05-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2026 | 2096 | 4.00 | 7 | -0.06 | 25 | -1.50 | |
|  Zhang, Vincent | | | 2026 | USA | 0.50 | 1 | -0.10 | 25 | -2.50 | |  Xiong, Jeffery | | | 1785 | USA | 0.50 | 1 | -0.36 | 25 | -9.00 | | | He, Tommy O | c | | 1820 | USA | 1.00 | 1 | 0.17 | 25 | 4.25 | | | Altschuler, Jason | | | 1962 | USA | 1.00 | 1 | 0.32 | 25 | 8.00 | | | Datta, Deepyaman | | | 2150 | USA | 0.50 | 1 | 0.08 | 25 | 2.00 | | | Nonchev, Kalin K | | | 2167 | USA | 0.50 | 1 | 0.10 | 25 | 2.50 | | | Langer, Michael | f | | 2270 | USA | 0.00 | 1 | -0.27 | 25 | -6.75 | |
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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