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Individual Calculations January 2012 |
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| Ortiz Suarez, Isan Reynaldo Total change: 0.50 | |   |
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| Panama Chess Open | Panama | PAN | 2011-11-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2431 | 2553 | 6.50 | 9 | 0.74 | 10 | 7.40 | |
|  Mathews, Bryan | c | | 2153 * | PAN | 1.00 | 1 | 0.08 | 10 | 0.80 | |  Cu Hor, Winston Darwin | f | | 2215 | GUA | 1.00 | 1 | 0.12 | 10 | 1.20 | | | Perez Garcia, Rodney | m | | 2424 | CUB | 1.00 | 1 | 0.33 | 10 | 3.30 | | | Abreu Delgado, Aryam | g | | 2481 | CUB | 0.50 | 1 | -0.10 | 10 | -1.00 | | | Linares, Napoles Oleiny | | wg | 2335 | CUB | 1.00 | 1 | 0.22 | 10 | 2.20 | | | Hevia Alejano, Carlos Antonio | f | | 2521 | CUB | 0.50 | 1 | -0.04 | 10 | -0.40 | | | Gomez, Garrido Camilo | m | | 2537 | CUB | 1.00 | 1 | 0.48 | 10 | 4.80 | | | Tiviakov, Sergei | g | | 2650 | NED | 0.50 | 1 | 0.13 | 10 | 1.30 | | | Alvarez, Pedraza Aramis | g | | 2565 | CUB | 0.00 | 1 | -0.48 | 10 | -4.80 | | | * 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) | | | | ITT PRE-JAHV McGREGOR | Bogota | COL | 2011-11-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2375 | 2553 | 6.50 | 9 | 0.02 | 10 | 0.20 | |
| | Rios, Cristhian Camilo | f | | 2388 | COL | 0.50 | 1 | -0.22 | 10 | -2.20 | | | Becerra, Juan David | | | 2280 | COL | 1.00 | 1 | 0.17 | 10 | 1.70 | | | Zuluaga, Cesar | f | | 2365 | COL | 0.00 | 1 | -0.74 | 10 | -7.40 | | | Rojas Barrero, Andres Humberto | | | 2249 | COL | 1.00 | 1 | 0.14 | 10 | 1.40 | | | Shoker, Samy | m | | 2512 | EGY | 1.00 | 1 | 0.44 | 10 | 4.40 | | | Uribe Arteaga, Daniel | | | 2228 | COL | 1.00 | 1 | 0.13 | 10 | 1.30 | | | Cordova, Emilio | g | | 2538 | PER | 0.50 | 1 | -0.02 | 10 | -0.20 | | | Perez Rodriguez, Luis Manuel | g | | 2475 | CUB | 0.50 | 1 | -0.11 | 10 | -1.10 | | | Martinez Romero, Martin | f | | 2343 | COL | 1.00 | 1 | 0.23 | 10 | 2.30 | |
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) | | | | II JAHV McGregor de Ajedrez ITT | Bogota | COL | 2011-12-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2218 | 2553 | 8.00 | 10 | -0.71 | 10 | -7.10 | |
| | Mendez, Wilford | | | 2153 * | COL | 0.50 | 1 | -0.42 | 10 | -4.20 | | | Parra, Diego Alexander | | | 2153 * | COL | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Diaz Herrera, Leider Andres | | | 2153 * | COL | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Nino, Juan Camilo | | | 2153 * | COL | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Ramirez, Heimy Polgar | | | 2153 * | COL | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Rios, Alejandro | m | | 2355 | COL | 0.50 | 1 | -0.26 | 10 | -2.60 | | | Espinosa, Julio | f | | 2293 | CUB | 0.00 | 1 | -0.82 | 10 | -8.20 | | | Pinzon, Jairo David | | | 2198 | COL | 1.00 | 1 | 0.11 | 10 | 1.10 | | | Uribe Arteaga, Daniel | | | 2228 | COL | 1.00 | 1 | 0.13 | 10 | 1.30 | | | Martinez Romero, Martin | f | | 2343 | COL | 1.00 | 1 | 0.23 | 10 | 2.30 | | | * 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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