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Individual Calculations March 2011 |
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| Sachs, Derek D Total change: 10.25 | |   |
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| 2010 Pan American Open | Milwaukee, Wisconsin | USA | 2010-12-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2109 | 1950 | 1.00 | 2 | 0.41 | 25 | 10.25 | |
|  Pitcher, Stephanie | | wc | 2022 | USA | 1.00 | 1 | 0.60 | 25 | 15.00 | | | Aaron, Deepak | | | 2196 | USA | 0.00 | 1 | -0.19 | 25 | -4.75 | |
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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