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Individual Calculations July 2015 |
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| Sanchez, Sebastian Felipe Total change: -7.30 | |   |
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| IRT Campeonato Nacional Ajedrez Clasico por Equipos Absoluto | Bogota | COL | 2015-06-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2204 | 2409 | 4.50 | 6 | 0.04 | 10 | 0.40 | |
|  Acuna Buitrago, Camilo Andres | | | 2016 | COL | 1.00 | 1 | 0.08 | 10 | 0.80 | |  Dominguez, Laura Lucia | | wf | 2055 | COL | 0.50 | 1 | -0.39 | 10 | -3.90 | | | Mateus, Alejandro | f | | 2272 | COL | 0.50 | 1 | -0.18 | 10 | -1.80 | | | Ramirez, Carlos | f | | 2286 | COL | 1.00 | 1 | 0.33 | 10 | 3.30 | | | Mosquera, Miguel | m | | 2372 | COL | 0.50 | 1 | -0.05 | 10 | -0.50 | | | Castaneda, Jorge Luis | | | 2220 | COL | 1.00 | 1 | 0.25 | 10 | 2.50 | |
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) | | | | V Open de Ajedrez Ciudad de Ortega | Ortega | COL | 2015-06-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2047 | 2409 | 5.50 | 7 | -0.77 | 10 | -7.70 | |
| | Ducuara Alape, Ronaldo | | | 2009 * | COL | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Pereira, Henry Alberto | | | 2009 * | COL | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Narvaez, Faber Alberto | | | 2099 | COL | 0.50 | 1 | -0.36 | 10 | -3.60 | | | Castro, Natalia Patricia | | wm | 2009 * | COL | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Cardozo, Carlos Eduardo | | | 2094 | COL | 0.00 | 1 | -0.86 | 10 | -8.60 | | | Gomez Barrero, Sergio | | | 2047 | COL | 1.00 | 1 | 0.10 | 10 | 1.00 | | | Culma, Ruben | c | | 2063 | COL | 1.00 | 1 | 0.11 | 10 | 1.10 | | | * 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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