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Individual Calculations September 2010 |
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| Luchan, Jason G Total change: -21.00 | |   |
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| 111th Annual US Open - Jerry Hanken Memorial | Irvine, California | USA | 2010-07-31 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2140 | 2121 | 0.50 | 4 | -1.40 | 15 | -21.00 | |
|  Kudryavtsev, Vadim | | | 2145 | RUS | 0.00 | 1 | -0.47 | 15 | -7.05 | | | Phillips, Jeff | | | 2041 | USA | 0.00 | 1 | -0.61 | 15 | -9.15 | | | Shipman, Walter J | m | | 2191 | USA | 0.00 | 1 | -0.40 | 15 | -6.00 | |  Brownscombe, Tom | f | | 2182 | USA | 0.50 | 1 | 0.08 | 15 | 1.20 | |
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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