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Individual Calculations January 2013 |
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| Hernandez Sanchez, Jairo Andre Total change: -21.60 | |   |
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| IRT Campeonato Bolivariano de Ajedrez 2012 | Bogota | COL | 2012-12-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2139 | 2335 | 5.00 | 9 | -1.44 | 15 | -21.60 | |
|  Ortiz Suarez, Isan Reynaldo | g | | 2603 | CUB | 0.50 | 1 | 0.33 | 15 | 4.95 | |  Salazar, Carlos | | | 2169 | PER | 0.50 | 1 | -0.22 | 15 | -3.30 | | | Ceron, Juan Carlos | | | 2102 | COL | 1.00 | 1 | 0.21 | 15 | 3.15 | | | Almeida Quintana, Omar | g | | 2522 | CUB | 0.00 | 1 | -0.26 | 15 | -3.90 | | | Perez Rodriguez, Juan Carlos | | | 1957 | COL | 1.00 | 1 | 0.09 | 15 | 1.35 | | | Chong Chinchay, Eric Joel | | | 1977 | PER | 0.00 | 1 | -0.90 | 15 | -13.50 | | | Santos Morales, Natalia Andrea | | | 2017 | COL | 0.00 | 1 | -0.87 | 15 | -13.05 | | | Peraza, Leonardo | | | 1935 * | COL | 1.00 | 1 | 0.08 | 15 | 1.20 | | | Borbon, Oscar | | | 1968 | COL | 1.00 | 1 | 0.10 | 15 | 1.50 | | | * 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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