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Individual Calculations September 2012 |
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| Ackerman, Ryan Total change: 0.00 | |   |
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| 113th Annual US Open | Vancouver, Washington | USA | 2012-08-04 |
| Rc | Ro | w | n | change | Rp | K | K*chg | Game |
| 2087 | 0 | 2.00 | 6 | 0.00 | 1962 | | 0.00 | |
|  Yan, Gaibo | | | 2106 | USA | 0.00 | 1 | 0.00 | | 0.00 | |  Iyengar, Udit | | | 1991 | USA | 1.00 | 1 | 0.00 | | 0.00 | | | Wang, Michael | | | 2094 | USA | 0.00 | 1 | 0.00 | | 0.00 | | | Karman, Allan | | | 2068 | USA | 1.00 | 1 | 0.00 | | 0.00 | | | Chow, Colin | | | 2074 | USA | 0.00 | 1 | 0.00 | | 0.00 | | | Kenney, Jason | | | 2189 | CAN | 0.00 | 1 | 0.00 | | 0.00 | |
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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