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Individual Calculations January 2013 |
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| Gallego Alcaraz, Andres Felipe Total change: 11.30 | |   |
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| IRT Campeonato Bolivariano de Ajedrez 2012 | Bogota | COL | 2012-12-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2239 | 2408 | 6.50 | 9 | 0.31 | 10 | 3.10 | |
|  Sierra, Edwin Andres | | | 2142 | COL | 0.00 | 1 | -0.82 | 10 | -8.20 | |  Chong Chinchay, Eric Joel | | | 2008 * | PER | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Univio Sanchez, German | | | 2053 | COL | 0.50 | 1 | -0.39 | 10 | -3.90 | | | Prado, Leonardo | | | 2008 * | COL | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Contreras, Henry | f | | 2191 | COL | 1.00 | 1 | 0.22 | 10 | 2.20 | | | Vittorino, Carlo Giovanni | f | | 2306 | COL | 1.00 | 1 | 0.36 | 10 | 3.60 | | | Ortiz Suarez, Isan Reynaldo | g | | 2603 | CUB | 0.50 | 1 | 0.25 | 10 | 2.50 | | | Alvarez Pedraza, Aramis | g | | 2513 | CUB | 0.50 | 1 | 0.14 | 10 | 1.40 | | | Rivera, Alberto | m | | 2327 | CUB | 1.00 | 1 | 0.39 | 10 | 3.90 | | | * 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) | | | | III ITT JAHV McGREGOR | Bogota | COL | 2012-12-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2259 | 2408 | 7.00 | 9 | 0.82 | 10 | 8.20 | |
| | Aucay Pelaez, Mauro | f | | 2258 | ECU | 1.00 | 1 | 0.30 | 10 | 3.00 | | | Munoz, Julian Andres | | | 2191 | COL | 1.00 | 1 | 0.22 | 10 | 2.20 | | | Vasquez Schroeder, Rodrigo | g | | 2543 | CHI | 0.50 | 1 | 0.18 | 10 | 1.80 | | | De Arco, Luis Carlos | f | | 2248 | COL | 0.50 | 1 | -0.21 | 10 | -2.10 | | | Espinoza Palomino, Willyam | f | | 2288 | PER | 0.50 | 1 | -0.16 | 10 | -1.60 | | | Marquez, Benjamin | | | 2046 | COL | 1.00 | 1 | 0.10 | 10 | 1.00 | | | Salazar, Carlos | | | 2169 | PER | 1.00 | 1 | 0.20 | 10 | 2.00 | | | Arvola, Benjamin | f | | 2285 | NOR | 0.50 | 1 | -0.17 | 10 | -1.70 | | | Vittorino, Carlo Giovanni | f | | 2306 | COL | 1.00 | 1 | 0.36 | 10 | 3.60 | |
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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