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Individual Calculations July 2009 |
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| Chua, Alex Total change: -9.15 | |   |
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| 27th North American FIDE Open | Stillwater, Oklahoma | USA | 2009-05-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2047 | 2276 | 2.50 | 4 | -0.61 | 15 | -9.15 | |
|  Glascock, Dennis G | | | 1933 | USA | 0.50 | 1 | -0.38 | 15 | -5.70 | | | Galant, Sergey S | | | 2183 | USA | 0.50 | 1 | -0.13 | 15 | -1.95 | |  Crockett, J Mike | | | 2032 | USA | 0.50 | 1 | -0.30 | 15 | -4.50 | | | Cohen, Larry | | | 2039 | USA | 1.00 | 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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