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Individual Calculations July 2009 |
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| Velikanov, Alexander Total change: -1.05 | |   |
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| 18th Annual Chicago Open - U2300 Section | Wheeling, Illinois | USA | 2009-05-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2151 | 2070 | 1.50 | 4 | -0.07 | 15 | -1.05 | |
|  Cardona, Liulia | | wf | 2226 | CUB | 0.00 | 1 | -0.29 | 15 | -4.35 | |  Hoover, Nathan E | | | 2182 | USA | 1.00 | 1 | 0.65 | 15 | 9.75 | | | Huang, Vincent | | | 2051 | USA | 0.00 | 1 | -0.53 | 15 | -7.95 | | | Rea, Andrew B | | | 2144 | USA | 0.50 | 1 | 0.10 | 15 | 1.50 | |
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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