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Individual Calculations January 2012 |
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| Sanchez, Jorge Total change: -27.75 | |   |
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| Panama Chess Open | Panama | PAN | 2011-11-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2030 | 2178 | 3.50 | 8 | -1.85 | 15 | -27.75 | |
|  Shoker, Samy | m | | 2512 | EGY | 0.00 | 1 | -0.12 | 15 | -1.80 | |  Leon, Orlando | | | 1812 | PAN | 0.00 | 1 | -0.90 | 15 | -13.50 | | | Gonzalez, Yaribeth | | wc | 1811 | PAN | 1.00 | 1 | 0.10 | 15 | 1.50 | | | Zepeda, Sonia | | wm | 2049 | ESA | 0.00 | 1 | -0.67 | 15 | -10.05 | | | Sanchez, David | | | 1778 * | ESA | 1.00 | 1 | 0.08 | 15 | 1.20 | | | Hernandez, Erick | | | 1987 | ESA | 0.50 | 1 | -0.25 | 15 | -3.75 | | | Barrios, Zamora Carlos | | | 2054 | CRC | 1.00 | 1 | 0.33 | 15 | 4.95 | | | Sanchez, Castillo Sarai | m | wg | 2237 | VEN | 0.00 | 1 | -0.42 | 15 | -6.30 | | | * 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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