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Individual Calculations January 2013 |
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| Ramirez, Carlos Total change: 15.60 | |   |
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| IRT Campeonato Bolivariano de Ajedrez 2012 | Bogota | COL | 2012-12-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2356 | 2310 | 6.00 | 9 | 2.12 | 10 | 21.20 | |
|  Bacallao Alonso, Yusnel | g | | 2574 | CUB | 1.00 | 1 | 0.82 | 10 | 8.20 | |  Barrientos, Sergio E | g | | 2459 | COL | 1.00 | 1 | 0.70 | 10 | 7.00 | | | Hevia Alejano, Carlos Antonio | m | | 2508 | CUB | 0.50 | 1 | 0.26 | 10 | 2.60 | | | Cordova, Emilio | g | | 2568 | PER | 0.50 | 1 | 0.32 | 10 | 3.20 | | | Borbon, Oscar | | | 1968 | COL | 1.00 | 1 | 0.12 | 10 | 1.20 | | | Almeida Quintana, Omar | g | | 2522 | CUB | 0.00 | 1 | -0.23 | 10 | -2.30 | | | Chong Chinchay, Eric Joel | | | 1977 | PER | 1.00 | 1 | 0.12 | 10 | 1.20 | | | Alarcon Casellas, Rolando | m | | 2483 | CUB | 0.00 | 1 | -0.27 | 10 | -2.70 | | | Sierra, Edwin Andres | | | 2142 | COL | 1.00 | 1 | 0.28 | 10 | 2.80 | |
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 |
| 2119 | 2310 | 4.50 | 7 | -0.56 | 10 | -5.60 | |
| | Cordova, Emilio | g | | 2568 | PER | 0.00 | 1 | -0.18 | 10 | -1.80 | | | Sosa Florez, Luis Felipe | | | 1910 * | COL | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Sabogal Varela, Jeison Stiven | | | 1962 | COL | 1.00 | 1 | 0.11 | 10 | 1.10 | | | Cifuentes, John Jairo | c | | 2131 | COL | 0.50 | 1 | -0.23 | 10 | -2.30 | | | Rodriguez M, Julian Enrique | | | 2090 | COL | 1.00 | 1 | 0.22 | 10 | 2.20 | | | Villamil, Hector Orlando | | | 2061 | COL | 1.00 | 1 | 0.19 | 10 | 1.90 | | | Crespo Hidalgo, Carlos | | | 2113 | ECU | 0.00 | 1 | -0.75 | 10 | -7.50 | | | * 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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