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Individual Calculations September 2012 |
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| Yang, Charles Total change: 7.50 | |   |
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| 113th Annual US Open | Vancouver, Washington | USA | 2012-08-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1838 | 2060 | 3.50 | 4 | 0.50 | 15 | 7.50 | |
|  Sly, Douglas R | | | 1660 * | CAN | 1.00 | 1 | 0.08 | 15 | 1.20 | |  Alpernas, Gregori | | | 2066 | USA | 1.00 | 1 | 0.51 | 15 | 7.65 | | | Zhong, Howard | | | 1922 | USA | 0.50 | 1 | -0.19 | 15 | -2.85 | | | Heublum, Jack E | | | 1702 | USA | 1.00 | 1 | 0.10 | 15 | 1.50 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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