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Individual Calculations July 2012 |
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| Cardozo, Carlos Eduardo Total change: 36.45 | |   |
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| Open IRT Liga de Ajedrez de Bogota MAYO | Bogota | COL | 2012-05-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2058 | 1925 | 4.00 | 6 | 2.01 | 15 | 30.15 | |
|  Estrella Becerra, Fernando | | | 2084 | COL | 0.50 | 1 | 0.21 | 15 | 3.15 | |  Villamil, Hector Orlando | | | 2065 | COL | 1.00 | 1 | 0.69 | 15 | 10.35 | | | Manrique, Fernando | | | 1983 | COL | 1.00 | 1 | 0.58 | 15 | 8.70 | | | Vargas, Mauricio | | | 1990 | COL | 1.00 | 1 | 0.59 | 15 | 8.85 | | | Corredor, Fabian | | | 1969 | COL | 0.50 | 1 | 0.06 | 15 | 0.90 | | | Becerra, Juan David | f | | 2255 | COL | 0.00 | 1 | -0.12 | 15 | -1.80 | |
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) | | | | Open IRT Liga de Ajedrez de Bogota JUNIO | Bogota | COL | 2012-06-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1919 | 1925 | 3.00 | 5 | 0.42 | 15 | 6.30 | |
| | Ortegon Villacorte, Daniela | | | 1800 | COL | 1.00 | 1 | 0.33 | 15 | 4.95 | | | Ruiz, Alciguel | f | | 2197 | COL | 0.00 | 1 | -0.17 | 15 | -2.55 | | | Rosero, Hugo Alberto | | | 1625 | COL | 1.00 | 1 | 0.15 | 15 | 2.25 | | | Perez Olarte, Cesar Camilo | | | 2262 | COL | 0.00 | 1 | -0.12 | 15 | -1.80 | | | Penas Burgos, Nestor | | | 1710 | COL | 1.00 | 1 | 0.23 | 15 | 3.45 | |
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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