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Individual Calculations July 2012 |
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| Smirnov, William J Total change: 8.55 | |   |
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| 81st Massachusetts Open | Marlboro, Massachusetts | USA | 2012-05-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2246 | 2017 | 1.00 | 2 | 0.57 | 15 | 8.55 | |
|  Kelleher, William | f | | 2311 | USA | 0.00 | 1 | -0.15 | 15 | -2.25 | |  Williams, Chris | | | 2181 | USA | 1.00 | 1 | 0.72 | 15 | 10.80 | |
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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