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Individual Calculations January 2011 |
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| O`Brien, Matthew J Total change: 5.25 | |   |
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| 2010 Dean of Chess Academy November FIDE Quads | West Branchburg, New Jersey | USA | 2010-11-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2181 | 1866 | 0.50 | 2 | 0.21 | 25 | 5.25 | |
|  Ferrero, Steve | | | 2095 | USA | 0.50 | 1 | 0.29 | 25 | 7.25 | | | Dehmelt, Karl | f | | 2266 * | USA | 0.00 | 1 | -0.08 | 25 | -2.00 | | | * 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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