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Blitz:
Individual Calculations January 2013 |
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| Sanchez Bonilla, John Henry Total change: -13.40 | |   |
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| IV IRT Ajedrez Blitz Club Carnevale 2012 | Pereira | COL | 2012-12-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1946 | 1980 | 0.00 | 2 | -1.09 | 20 | -21.80 | |
|  Lopez Idarraga, Daniel Eduardo | | | 2101 | COL | 0.00 | 1 | -0.34 | 20 | -6.80 | | | Vargas, Jorge Luis | | | 1790 | COL | 0.00 | 1 | -0.75 | 20 | -15.00 | |
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) | | | | IRT Ajedrez Blitz Liga Caldense de Ajedrez - Alcaldia de Manizales | Manizales | COL | 2012-12-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2113 | 1980 | 1.50 | 3 | 0.42 | 20 | 8.40 | |
| | Escobar Forero, Alder | m | | 2380 * | COL | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Suarez, Maria Alexandra | | | 1930 | COL | 0.50 | 1 | -0.07 | 20 | -1.40 | | | Montoya, Duvan | | | 2028 | COL | 1.00 | 1 | 0.57 | 20 | 11.40 | | | * 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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