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Individual Calculations September 2012 |
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| Wilson, Matthew S Total change: -10.80 | |   |
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| 113th Annual US Open | Vancouver, Washington | USA | 2012-08-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2118 | 1952 | 0.50 | 3 | -0.36 | 30 | -10.80 | |
|  Schmakel, Sam A | | | 2127 | USA | 0.00 | 1 | -0.27 | 30 | -8.10 | |  Lessler, Peter | | | 2200 | USA | 0.50 | 1 | 0.31 | 30 | 9.30 | | | Cohen, Micah | | | 2027 | USA | 0.00 | 1 | -0.40 | 30 | -12.00 | |
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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