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Individual Calculations January 2011 |
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| Ferrero, Steve Total change: -13.50 | |   |
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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 |
| 2076 | 2095 | 0.50 | 2 | -0.54 | 25 | -13.50 | |
|  Dehmelt, Karl | f | | 2285 | USA | 0.00 | 1 | -0.25 | 25 | -6.25 | | | O`Brien, Matthew J | | | 1866 | USA | 0.50 | 1 | -0.29 | 25 | -7.25 | |
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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