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Individual Calculations January 2012 |
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| Ferber, Mark Joeff Total change: 1.80 | |   |
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| 2011 Thanksgiving Open | St Louis, Missouri | USA | 2011-11-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2254 | 2241 | 2.00 | 4 | 0.06 | 30 | 1.80 | |
|  Sun, Abe | | | 1841 * | USA | 1.00 | 1 | 0.08 | 30 | 2.40 | |  Shabalov, Alexander | g | | 2523 | USA | 0.00 | 1 | -0.16 | 30 | -4.80 | | | Gareyev, Timur | g | | 2637 | UZB | 0.00 | 1 | -0.08 | 30 | -2.40 | | | Hellwig, Luke | | | 2016 | USA | 1.00 | 1 | 0.22 | 30 | 6.60 | | | * 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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