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Individual Calculations August 2013 |
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| Chow, Albert C Total change: 4.35 | |   |
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| 2013 Billy Colias Memorial - Group A | Rosemont, Illinois | USA | 2013-07-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2210 | 2136 | 2.00 | 4 | 0.29 | 15 | 4.35 | |
|  Kudrin, Sergey | g | | 2523 | USA | 0.00 | 1 | -0.09 | 15 | -1.35 | |  Karagianis, Petros | | | 2166 | USA | 1.00 | 1 | 0.54 | 15 | 8.10 | | | Acosta, Mariano A | | | 1981 | USA | 0.50 | 1 | -0.21 | 15 | -3.15 | | | Wallach, Kenneth T | | | 2170 | USA | 0.50 | 1 | 0.05 | 15 | 0.75 | |
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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