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Individual Calculations January 2016 |
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| Xu, Runya Total change: -13.20 | |   |
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| 46th Annual National Chess Congress | Philadelphia, Pennsylvania | USA | 2015-11-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2110 | 1994 | 1.50 | 5 | -0.33 | 40 | -13.20 | |
|  Ippolito, Dean | m | | 2375 | USA | 0.00 | 1 | -0.09 | 40 | -3.60 | |  Yagiz, Bora | | | 1914 | TUR | 1.00 | 1 | 0.39 | 40 | 15.60 | | | Niemann, Hans M | | | 2046 | USA | 0.00 | 1 | -0.43 | 40 | -17.20 | | | Samuelson, Andrew | | | 2187 | USA | 0.00 | 1 | -0.25 | 40 | -10.00 | | | Obrien, Matthew J | | | 2027 | USA | 0.50 | 1 | 0.05 | 40 | 2.00 | |
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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