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Individual Calculations September 2012 |
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| Berry, Jim Total change: -7.35 | |   |
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| 113th Annual US Open | Vancouver, Washington | USA | 2012-08-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2196 | 1997 | 0.00 | 2 | -0.49 | 15 | -7.35 | |
|  Vibbert, Sean | | | 2240 | USA | 0.00 | 1 | -0.20 | 15 | -3.00 | |  Pupols, Viktors | | | 2152 | USA | 0.00 | 1 | -0.29 | 15 | -4.35 | |
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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