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Individual Calculations August 2013 |
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| Bian, Alex Total change: 16.35 | |   |
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| 6th Annual Chicago Class | Wheeling, Illinois | USA | 2013-07-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2166 | 1936 | 2.00 | 4 | 1.09 | 15 | 16.35 | |
|  Kogen, Jonathan S | | | 2185 | USA | 0.50 | 1 | 0.31 | 15 | 4.65 | |  Acosta, Mariano A | | | 1981 | USA | 1.00 | 1 | 0.56 | 15 | 8.40 | | | Cao, Kevin Y | | | 2223 | USA | 0.00 | 1 | -0.16 | 15 | -2.40 | | | Zin, Aung T | f | | 2275 | MYA | 0.50 | 1 | 0.38 | 15 | 5.70 | |
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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