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Individual Calculations January 2012 |
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| Diaz, Hector Total change: -19.80 | |   |
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| Panama Chess Open | Panama | PAN | 2011-11-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2161 | 2058 | 0.50 | 3 | -0.66 | 30 | -19.80 | |
|  Ramirez, Alejandro | g | | 2458 * | USA | 0.00 | 1 | -0.08 | 30 | -2.40 | |  Arribas, Robaina Maritza | | wg | 2301 | CUB | 0.00 | 1 | -0.20 | 30 | -6.00 | | | Debbeler, Adrian | | | 1725 | GER | 0.50 | 1 | -0.38 | 30 | -11.40 | | | * 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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