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Individual Calculations August 2012 |
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| Yan, Gaibo Total change: 40.50 | |   |
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| 40th Annual World Open - U2200 Section | Philadelphia, Pennsylvania | USA | 2012-07-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2047 | 2065 | 5.00 | 7 | 1.35 | 30 | 40.50 | |
|  Ding, Kimberly | | wf | 1944 | USA | 1.00 | 1 | 0.34 | 30 | 10.20 | |  Weiss, Loren E | | | 1881 | USA | 0.50 | 1 | -0.24 | 30 | -7.20 | | | Ludwig, John Gabriel | | | 2135 | USA | 1.00 | 1 | 0.60 | 30 | 18.00 | | | Macaspac, Arthur M | | | 2080 | USA | 0.50 | 1 | 0.02 | 30 | 0.60 | | | Schein, Aaron O | | | 2021 | USA | 1.00 | 1 | 0.44 | 30 | 13.20 | | | Sen, Samir | | | 2130 | USA | 1.00 | 1 | 0.59 | 30 | 17.70 | | | Adeyemi, Kola | | | 2139 | USA | 0.00 | 1 | -0.40 | 30 | -12.00 | |
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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