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Individual Calculations February 2014 |
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| Cheng, Kun Total change: 3.30 | |   |
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| 23rd Annual North American Open - U2300 Section | Las Vegas, Nevada | USA | 2013-12-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2155 | 2066 | 2.50 | 6 | 0.22 | 15 | 3.30 | |
|  Osmonbekov, Talaibek D | | | 2255 | USA | 0.50 | 1 | 0.25 | 15 | 3.75 | |  Chen, Shijie | | | 2133 | USA | 0.00 | 1 | -0.41 | 15 | -6.15 | | | Kudryavtsev, Vadim | | | 2139 | RUS | 1.00 | 1 | 0.60 | 15 | 9.00 | | | Korba, Nicky | | | 2023 | USA | 0.00 | 1 | -0.56 | 15 | -8.40 | | | Salman, Nachum | f | | 2167 | USA | 0.50 | 1 | 0.14 | 15 | 2.10 | | | Lopez, Armando Enrique | | | 2215 | COL | 0.50 | 1 | 0.20 | 15 | 3.00 | |
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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