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Individual Calculations May 2015 |
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| Feng, Maggie Total change: 32.00 | |   |
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| 9th Annual Philadelphia Open | Philadelphia, Pennsylvania | USA | 2015-04-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2287 | 1971 | 1.50 | 5 | 0.80 | 40 | 32.00 | |
|  Betaneli, Alexander | f | | 2254 | USA | 0.50 | 1 | 0.34 | 40 | 13.60 | |  Pressman, Leif A | f | | 2290 | USA | 1.00 | 1 | 0.87 | 40 | 34.80 | | | Wang, Kevin | f | | 2371 * | USA | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Waidyaratne, Kasun | | | 2195 | USA | 0.00 | 1 | -0.22 | 40 | -8.80 | | | Brodsky, David | f | | 2327 | USA | 0.00 | 1 | -0.11 | 40 | -4.40 | | | * 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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