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Individual Calculations September 2011 |
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| Aravena Sloan Sr, Total change: -10.95 | |   |
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| 39th Annual World Open - U2400 Section | Philadelphia, Pennsylvania | USA | 2011-06-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2033 | 2230 | 1.50 | 3 | -0.73 | 15 | -10.95 | |
|  Yagiz, Bora | | | 1901 | USA | 1.00 | 1 | 0.12 | 15 | 1.80 | |  Marmont, Benjamin | | | 2136 | USA | 0.00 | 1 | -0.63 | 15 | -9.45 | | | Bowersock, Michael | | | 2061 | USA | 0.50 | 1 | -0.22 | 15 | -3.30 | |
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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