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Individual Calculations January 2012 |
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| Raptis, Nick Total change: -12.30 | |   |
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| 2011 Washington Class Championships - Master | Seattle, Washington | USA | 2011-11-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2179 | 2260 | 1.00 | 3 | -0.82 | 15 | -12.30 | |
|  Kelley, Dereque D | | | 2231 | USA | 0.50 | 1 | -0.04 | 15 | -0.60 | |  Ummel, Igor | | | 2090 | USA | 0.50 | 1 | -0.22 | 15 | -3.30 | | | Sinanan, Joshua C | | | 2216 | USA | 0.00 | 1 | -0.56 | 15 | -8.40 | |
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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