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Individual Calculations January 2012 |
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| Ordaz Valdes, Lisandra Teresa Total change: 19.65 | |   |
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| Panama Chess Open | Panama | PAN | 2011-11-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2329 | 2358 | 6.00 | 9 | 1.31 | 15 | 19.65 | |
|  Sanchez, David | | | 1958 * | ESA | 1.00 | 1 | 0.08 | 15 | 1.20 | |  Aizpurua, Patrick | c | | 2091 | PAN | 1.00 | 1 | 0.18 | 15 | 2.70 | | | Barrientos, Sergio E | g | | 2517 | COL | 0.50 | 1 | 0.21 | 15 | 3.15 | | | Arencibia Rodriguez, Walter | g | | 2511 | CUB | 0.00 | 1 | -0.30 | 15 | -4.50 | | | Aguilar, Gustavo | | | 2140 | ESA | 1.00 | 1 | 0.22 | 15 | 3.30 | | | Ortiz, Marcos | | | 2186 | NCA | 1.00 | 1 | 0.27 | 15 | 4.05 | | | Zapata, Alonso | g | | 2483 | COL | 1.00 | 1 | 0.67 | 15 | 10.05 | | | Alvarez, Pedraza Aramis | g | | 2565 | CUB | 0.50 | 1 | 0.27 | 15 | 4.05 | | | Shoker, Samy | m | | 2512 | EGY | 0.00 | 1 | -0.29 | 15 | -4.35 | | | * 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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