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Individual Calculations January 2013 |
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| Rojas Barrero, Andres Humberto Total change: 30.45 | |   |
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| III ITT JAHV McGREGOR | Bogota | COL | 2012-12-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2240 | 2217 | 7.00 | 9 | 2.75 | 15 | 41.25 | |
|  Zuluaga, Cesar | f | | 2376 | COL | 1.00 | 1 | 0.71 | 15 | 10.65 | | | Dobrov, Vladimir | g | | 2516 | RUS | 1.00 | 1 | 0.85 | 15 | 12.75 | |  Ortiz, Suarez Isan Reynaldo | g | | 2603 | CUB | 0.00 | 1 | -0.09 | 15 | -1.35 | | | Munoz Romero, Cristian Camilo | | | 1884 | COL | 1.00 | 1 | 0.12 | 15 | 1.80 | | | Hevia Alejano, Carlos Antonio | m | | 2508 | CUB | 0.00 | 1 | -0.15 | 15 | -2.25 | | | Riascos, Guillermo | | | 1876 | COL | 1.00 | 1 | 0.12 | 15 | 1.80 | | | Pardo, Aurelio | | | 2012 | COL | 1.00 | 1 | 0.24 | 15 | 3.60 | | | Quintero, Raul | | | 1994 | COL | 1.00 | 1 | 0.22 | 15 | 3.30 | | | Mosquera, Miguel | m | | 2388 | COL | 1.00 | 1 | 0.73 | 15 | 10.95 | |
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 Cerrado Norma GM L.A.B | Bogota | COL | 2012-12-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2450 | 2217 | 1.50 | 10 | -0.72 | 15 | -10.80 | |
| | Rivera, Alberto | m | | 2327 | CUB | 0.50 | 1 | 0.15 | 15 | 2.25 | | | Cordova, Emilio | g | | 2568 | PER | 0.00 | 1 | -0.11 | 15 | -1.65 | | | Alvarez Pedraza, Aramis | g | | 2513 | CUB | 0.00 | 1 | -0.15 | 15 | -2.25 | | | Almeida Quintana, Omar | g | | 2522 | CUB | 0.00 | 1 | -0.14 | 15 | -2.10 | | | Ruiz C, Joshua D | m | | 2319 | COL | 0.00 | 1 | -0.36 | 15 | -5.40 | | | Rivera, Alberto | m | | 2327 | CUB | 0.50 | 1 | 0.15 | 15 | 2.25 | | | Cordova, Emilio | g | | 2568 | PER | 0.00 | 1 | -0.11 | 15 | -1.65 | | | Alvarez Pedraza, Aramis | g | | 2513 | CUB | 0.00 | 1 | -0.15 | 15 | -2.25 | | | Almeida Quintana, Omar | g | | 2522 | CUB | 0.50 | 1 | 0.36 | 15 | 5.40 | | | Ruiz C, Joshua D | m | | 2319 | COL | 0.00 | 1 | -0.36 | 15 | -5.40 | |
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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