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Individual Calculations September 2010 |
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| De Firmian, Nick E Total change: -14.10 | |   |
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| 38th Annual World Open - Open Section | King of Prussia, Pennsylvania | USA | 2010-06-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2319 | 2549 | 2.50 | 5 | -1.41 | 10 | -14.10 | |
|  Bailleau, Gerald A | | | 2219 | USA | 0.50 | 1 | -0.38 | 10 | -3.80 | |  Thaler, Michael | | | 2253 | USA | 1.00 | 1 | 0.15 | 10 | 1.50 | | | Bercys, Salvijus | m | | 2427 | USA | 0.00 | 1 | -0.67 | 10 | -6.70 | | | Gorman, Dov | f | | 2298 | USA | 1.00 | 1 | 0.19 | 10 | 1.90 | | | Neimer, Vitaly | m | | 2397 | ISR | 0.00 | 1 | -0.70 | 10 | -7.00 | |
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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