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Individual Calculations January 2012 |
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| Sanchez, David Total change: 16.80 | |   |
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| Panama Chess Open | Panama | PAN | 2011-11-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2131 | 1742 | 1.00 | 5 | 0.56 | 30 | 16.80 | |
|  Ordaz Valdes, Lisandra Teresa | | wg | 2142 * | CUB | 0.00 | 1 | -0.08 | 30 | -2.40 | | | Pan, Luis | | | 2142 * | PAN | 1.00 | 1 | 0.92 | 30 | 27.60 | |  Vigoa Apecheche, Yanira | | wg | 2142 * | CUB | 0.00 | 1 | -0.08 | 30 | -2.40 | | | Jimenez, Moron Elias | | | 2085 | PAN | 0.00 | 1 | -0.12 | 30 | -3.60 | | | Sanchez, Jorge | f | | 2142 * | PAN | 0.00 | 1 | -0.08 | 30 | -2.40 | | | * 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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