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Individual Calculations September 2011 |
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| Berry, Frank K Total change: -24.90 | |   |
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| 112th Annual US Open | Orlando, Florida | USA | 2011-07-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2088 | 1900 | 0.00 | 3 | -0.83 | 30 | -24.90 | |
|  Melekhina, Alisa | f | wm | 2263 | USA | 0.00 | 1 | -0.10 | 30 | -3.00 | | | Gunawan, Cheston | | | 1936 | USA | 0.00 | 1 | -0.45 | 30 | -13.50 | | | Danlag, Donald M | | | 2064 | USA | 0.00 | 1 | -0.28 | 30 | -8.40 | |
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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