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Individual Calculations November 2011 |
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| Raptis, Nick Total change: -21.75 | |   |
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| 29th Annual Sands Regency Reno - Western States Open | Reno, Nevada | USA | 2011-10-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2067 | 2282 | 3.00 | 6 | -1.45 | 15 | -21.75 | |
|  Khachiyan, Melikset | g | | 2481 | USA | 0.00 | 1 | -0.24 | 15 | -3.60 | |  Viswanadha, Kesav | | | 1938 | USA | 0.00 | 1 | -0.88 | 15 | -13.20 | | | Acon, Jennifer | | | 1882 * | USA | 1.00 | 1 | 0.08 | 15 | 1.20 | | | Liu, Daniel | | | 2063 | USA | 1.00 | 1 | 0.22 | 15 | 3.30 | | | Chiang, Sarah | | wc | 1981 | USA | 0.00 | 1 | -0.85 | 15 | -12.75 | | | Merwin, Steven E | | | 2057 | USA | 1.00 | 1 | 0.22 | 15 | 3.30 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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