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Individual Calculations January 2012 |
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| Barajas, Ivan Total change: 0.00 | |   |
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| IRT Distrital Open de Mayores Noviembre | Bogota | COL | 2011-11-11 |
| Rc | Ro | w | n | change | Rp | K | K*chg | Game |
| 1949 | 0 | 2.50 | 5 | 0.00 | 1949 | | 0.00 | |
|  Fraile Vela, Maria Isabel | | | 2017 | COL | 1.00 | 1 | 0.00 | | 0.00 | |  Cortes, Maria Angelica | | | 2058 | COL | 0.50 | 1 | 0.00 | | 0.00 | | | Dominguez, Miller | | | 2012 | COL | 0.00 | 1 | 0.00 | | 0.00 | | | Gomez, Juan Andres | | | 1819 | COL | 0.00 | 1 | 0.00 | | 0.00 | | | Ribero, Guillermo Andres | | | 1837 | COL | 1.00 | 1 | 0.00 | | 0.00 | |
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 | Rp | K | K*chg | Game |
| 1945 | 0 | 2.00 | 6 | 0.00 | 1820 | | 0.00 | |
| | Fernandez Rodriguez, Angel Luis | | | 2117 | CUB | 0.00 | 1 | 0.00 | | 0.00 | | | Ramirez, Francisco Javier | | | 2076 | COL | 0.00 | 1 | 0.00 | | 0.00 | | | Cruz Cruz, Samuel | | | 1968 | COL | 0.50 | 1 | 0.00 | | 0.00 | | | Gutierrez Cascardo, Jaime | | | 2050 | COL | 0.00 | 1 | 0.00 | | 0.00 | | | Valencia, Fabio | | | 1686 | COL | 0.50 | 1 | 0.00 | | 0.00 | | | Paez, Adolfo | | | 1771 | COL | 1.00 | 1 | 0.00 | | 0.00 | |
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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