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Individual Calculations November 2015 |
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| Roach, Andrew Total change: 21.20 | |   |
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| 33rd Annual Sands Regency Reno - Western States Open | Reno, Nevada | USA | 2015-10-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2049 | 1956 | 3.00 | 6 | 0.53 | 40 | 21.20 | |
|  Kudrin, Sergey | g | | 2356 * | USA | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Narnur, Pranav A | | | 1734 | USA | 0.00 | 1 | -0.78 | 40 | -31.20 | | | Merwin, Steve | | | 2016 | USA | 1.00 | 1 | 0.58 | 40 | 23.20 | | | Legvold, Douglas E | | | 1863 | USA | 1.00 | 1 | 0.37 | 40 | 14.80 | | | Mezentsev, Vladimir | m | | 2356 * | RUS | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Alonso, Francisco | | | 1969 | USA | 1.00 | 1 | 0.52 | 40 | 20.80 | | | * 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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