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Individual Calculations July 2009 |
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| Chang, Jeffrey E Total change: 0.00 | |   |
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| 6th Annual George Washington Open | Sterling, Virginia | USA | 2009-06-13 |
| Rc | Ro | w | n | change | Rp | K | K*chg | Game |
| 2082 | 0 | 0.00 | 2 | 0.00 | 1382 | | 0.00 | |
|  Pinkerton, James C | | | 2049 | USA | 0.00 | 1 | 0.00 | | 0.00 | |  Guo, Gill Y | | | 2115 | USA | 0.00 | 1 | 0.00 | | 0.00 | |
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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