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Individual Calculations June 2013 |
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| Dong, Alice Total change: -7.05 | |   |
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| 7th Annual Philadelphia Open - Under 2200 Section | Philadelphia, Pennsylvania | USA | 2013-03-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1896 | 1890 | 1.00 | 3 | -0.47 | 15 | -7.05 | |
|  Chen, Kevin Emmanuel | | | 1952 | USA | 1.00 | 1 | 0.59 | 15 | 8.85 | |  Yu, Jennifer R | | | 1847 | USA | 0.00 | 1 | -0.56 | 15 | -8.40 | | | Sinha, Sahil | | | 1890 | USA | 0.00 | 1 | -0.50 | 15 | -7.50 | |
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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