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Individual Calculations April 2008 |
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| Rupel, David G Total change: -3.45 | |   |
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| 2007 Washington Open | Seatttle, Washington | USA | 2007-11-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2169 | 2126 | 2.00 | 5 | -0.23 | 15 | -3.45 | |
|  Collyer, Curt D | | | 2255 | USA | 0.50 | 1 | 0.17 | 15 | 2.55 | |  Calpo, Benjamin V | | | 2004 | USA | 0.00 | 1 | -0.67 | 15 | -10.05 | | | Perez, Ignacio | | | 2260 | USA | 0.00 | 1 | -0.32 | 15 | -4.80 | | | Greninger, Harley G | | | 2278 | USA | 0.50 | 1 | 0.20 | 15 | 3.00 | | | Milner, Arie | | | 2047 | CAN | 1.00 | 1 | 0.39 | 15 | 5.85 | |
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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