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Individual Calculations September 2012 |
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| Mac Farland, James Total change: -12.60 | |   |
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| 113th Annual US Open | Vancouver, Washington | USA | 2012-08-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2088 | 2170 | 2.00 | 4 | -0.42 | 30 | -12.60 | |
|  Haring, Ruth Inez | | wm | 1930 | USA | 1.00 | 1 | 0.20 | 30 | 6.00 | |  Janniro, Mike E | | | 2088 | USA | 1.00 | 1 | 0.39 | 30 | 11.70 | | | Breckenridge, Steven | | | 2286 | USA | 0.00 | 1 | -0.34 | 30 | -10.20 | | | Apte, Neel | | | 2046 | USA | 0.00 | 1 | -0.67 | 30 | -20.10 | |
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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