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Individual Calculations January 2013 |
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| Kelley, Dereque D Total change: -2.70 | |   |
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| 2012 Washington Class Championships - Master Section | Redmond, Washington | USA | 2012-11-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2155 | 2181 | 2.50 | 5 | -0.18 | 15 | -2.70 | |
|  Sen, Samir | | | 2153 | USA | 0.00 | 1 | -0.54 | 15 | -8.10 | |  Lee, Nathan Y | | | 2139 | USA | 1.00 | 1 | 0.44 | 15 | 6.60 | | | Lapid Shafriri, Gi | | | 2165 | USA | 1.00 | 1 | 0.48 | 15 | 7.20 | | | Pupols, Viktors | | | 2110 | USA | 0.50 | 1 | -0.10 | 15 | -1.50 | | | Hadzic, Huso | | | 2209 | USA | 0.00 | 1 | -0.46 | 15 | -6.90 | |
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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