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Individual Calculations November 2011 |
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| Barrientos, Sergio E Total change: 10.20 | |   |
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| SUBZONAL Absoluto 2.3.4 SUBZONA COLOMBIA 2010 IRT Final Nacional Mayores 2011 | Pereira | COL | 2011-09-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2349 | 2507 | 8.00 | 11 | 0.25 | 10 | 2.50 | |
|  Rios Parra, Alejandro | m | | 2362 | COL | 0.00 | 1 | -0.69 | 10 | -6.90 | |  Rojas Barrero, Andres H | | | 2262 | COL | 1.00 | 1 | 0.20 | 10 | 2.00 | | | Castro, Oscar H | m | | 2382 | COL | 1.00 | 1 | 0.33 | 10 | 3.30 | | | Castano, Duvan Martin | | | 2362 | COL | 1.00 | 1 | 0.31 | 10 | 3.10 | | | Arenas, David | m | | 2426 | COL | 1.00 | 1 | 0.39 | 10 | 3.90 | | | Rios, Cristhian Camilo | f | | 2349 | COL | 1.00 | 1 | 0.29 | 10 | 2.90 | | | Uribe, Mauricio | m | | 2333 | COL | 0.00 | 1 | -0.73 | 10 | -7.30 | | | Escobar Forero, Alder | m | | 2466 | COL | 0.50 | 1 | -0.06 | 10 | -0.60 | | | Morales, Jhon Alexander | | | 2330 | COL | 1.00 | 1 | 0.27 | 10 | 2.70 | | | De Arco, Luis Carlos | | | 2244 | COL | 1.00 | 1 | 0.18 | 10 | 1.80 | | | Mendoza, Rafael | f | | 2326 | COL | 0.50 | 1 | -0.24 | 10 | -2.40 | |
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) | | | | V Festival Internacional de Ajedrez Elite Univesidad Central | Bogota | COL | 2011-10-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2297 | 2507 | 7.50 | 9 | 0.77 | 10 | 7.70 | |
| | Ospina Ortiz, Oscar Alexander | | | 2107 * | COL | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Acuna Buitrago, Camilo Andres | | | 2113 | COL | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Trujillo, Otoniel | | | 2258 | COL | 1.00 | 1 | 0.19 | 10 | 1.90 | | | Mendoza, Rafael | f | | 2326 | COL | 1.00 | 1 | 0.26 | 10 | 2.60 | | | Garcia, Gildardo | g | | 2401 | COL | 1.00 | 1 | 0.36 | 10 | 3.60 | | | Gomez Garrido, Camilo | m | | 2533 | CUB | 0.50 | 1 | 0.04 | 10 | 0.40 | | | Zuluaga, Cesar | f | | 2343 | COL | 0.00 | 1 | -0.72 | 10 | -7.20 | | | Castro, Oscar H | m | | 2382 | COL | 1.00 | 1 | 0.33 | 10 | 3.30 | | | Hernandez Sanchez, Jairo Andres | | | 2207 | COL | 1.00 | 1 | 0.15 | 10 | 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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