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Individual Calculations June 2013 |
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| Ding, Kimberly Total change: -15.45 | |   |
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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 |
| 1934 | 1956 | 0.50 | 3 | -1.03 | 15 | -15.45 | |
|  Iyengar, Udit | | | 2001 | USA | 0.00 | 1 | -0.44 | 15 | -6.60 | |  Bisiriyu-Salam, Oluwaseun | | | 2188 | NGR | 0.00 | 1 | -0.21 | 15 | -3.15 | | | Altman, Joshua A | c | | 1613 | ENG | 0.50 | 1 | -0.38 | 15 | -5.70 | |
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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