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Individual Calculations February 2013 |
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| Norman, Roger Total change: -35.70 | |   |
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| 22nd Annual North American Open - U2300 Section | Las Vegas, Nevada | USA | 2012-12-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2047 | 2110 | 1.00 | 6 | -2.38 | 15 | -35.70 | |
|  Sohal, Tanraj S | | | 2114 | CAN | 0.00 | 1 | -0.49 | 15 | -7.35 | |  Sen, Samir | | | 2153 | USA | 0.50 | 1 | 0.06 | 15 | 0.90 | | | Kis, Lorand Bela | | | 2122 | USA | 0.00 | 1 | -0.48 | 15 | -7.20 | | | Alvarez, Tirso | | | 1710 * | USA | 0.50 | 1 | -0.42 | 15 | -6.30 | | | Kruml, Joseph | | | 2163 | USA | 0.00 | 1 | -0.43 | 15 | -6.45 | | | Holliman, Bob | | | 2021 | USA | 0.00 | 1 | -0.62 | 15 | -9.30 | | | * 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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