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Individual Calculations January 2013 |
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| Becerra, Juan David Total change: -35.10 | |   |
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| IRT Campeonato Bolivariano de Ajedrez 2012 | Bogota | COL | 2012-12-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2053 | 2260 | 3.50 | 8 | -2.30 | 15 | -34.50 | |
|  Alvarez Pedraza, Aramis | g | | 2513 | CUB | 0.00 | 1 | -0.19 | 15 | -2.85 | |  Borbon, Oscar | | | 1968 | COL | 0.00 | 1 | -0.85 | 15 | -12.75 | | | Avella Rosas, Luis Eduardo | | | 1965 | COL | 1.00 | 1 | 0.15 | 15 | 2.25 | | | Corpus Vanegas, Eugenio Miguel | | | 1867 | COL | 1.00 | 1 | 0.08 | 15 | 1.20 | | | Ortegon Villacorte, Daniela | | | 1860 * | COL | 1.00 | 1 | 0.08 | 15 | 1.20 | | | Martinez Romero, Martin | f | | 2382 | COL | 0.00 | 1 | -0.33 | 15 | -4.95 | | | Chong Chinchay, Eric Joel | | | 1977 | PER | 0.50 | 1 | -0.34 | 15 | -5.10 | | | Prado, Leonardo | | | 1888 | COL | 0.00 | 1 | -0.90 | 15 | -13.50 | | | * 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) | | | | III ITT JAHV McGREGOR | Bogota | COL | 2012-12-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2116 | 2260 | 6.00 | 9 | -0.04 | 15 | -0.60 | |
| | Barrientos, Sergio E | g | | 2459 | COL | 0.00 | 1 | -0.24 | 15 | -3.60 | | | Anaya Saladen, Plutarco | | | 1860 * | COL | 1.00 | 1 | 0.08 | 15 | 1.20 | | | Ramirez Buitrago, Diego Mauric | | | 1991 | COL | 0.50 | 1 | -0.33 | 15 | -4.95 | | | Rodriguez Correa, Enrique | | | 2004 | COL | 1.00 | 1 | 0.19 | 15 | 2.85 | | | Arango, Andres Mauricio | | | 2113 | COL | 1.00 | 1 | 0.30 | 15 | 4.50 | | | Olarte Parra, Jhoan Sebastian | | | 1949 | COL | 0.50 | 1 | -0.36 | 15 | -5.40 | | | Mena, Yamil Octavio | | | 2042 | COL | 1.00 | 1 | 0.22 | 15 | 3.30 | | | Lizarazo, Juan Carlos | | | 2106 | COL | 1.00 | 1 | 0.29 | 15 | 4.35 | | | Dobrov, Vladimir | g | | 2516 | RUS | 0.00 | 1 | -0.19 | 15 | -2.85 | | | * 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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