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Individual Calculations March 2010 |
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| Khashper, Arkady Total change: 17.55 | |   |
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| 19th Annual North American Open | Las Vegas, Nevada | USA | 2009-12-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2027 | 2106 | 3.00 | 3 | 1.17 | 15 | 17.55 | |
|  Fan, Yun | | | 1968 | USA | 1.00 | 1 | 0.31 | 15 | 4.65 | |  Velikanov, Alexander | | | 2106 | USA | 1.00 | 1 | 0.50 | 15 | 7.50 | | | Tatum, Kofi Odell | | | 2007 | USA | 1.00 | 1 | 0.36 | 15 | 5.40 | |
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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