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Individual Calculations July 2011 |
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| Cao, Jason Total change: 9.75 | |   |
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| 2011 Washington Open | Renton, Washington | USA | 2011-05-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2093 | 1915 | 1.50 | 4 | 0.39 | 25 | 9.75 | |
|  Rupel, David G | | | 2125 | USA | 0.00 | 1 | -0.23 | 25 | -5.75 | | | Warrier, Krishnan | | | 2002 | USA | 1.00 | 1 | 0.62 | 25 | 15.50 | |  Lee, Megan | | | 2013 | USA | 0.50 | 1 | 0.13 | 25 | 3.25 | | | Hadzic, Huso | | | 2232 | USA | 0.00 | 1 | -0.13 | 25 | -3.25 | |
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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