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Blitz:
Individual Calculations February 2013 |
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| Rojas Castillo, Leibntz Ediso Total change: -57.00 | |   |
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| IV Torneo IRT Blitz Club Ajedrez Duitama | Duitama | COL | 2013-01-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1835 | 1855 | 0.00 | 3 | -1.58 | 20 | -31.60 | |
|  Blanco, Juan Sebastian | | | 1880 | COL | 0.00 | 1 | -0.47 | 20 | -9.40 | | | Ortega Leon, Jaime | | | 1752 | COL | 0.00 | 1 | -0.64 | 20 | -12.80 | |  Vasquez, William | | | 1873 | COL | 0.00 | 1 | -0.47 | 20 | -9.40 | |
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) | | | | I Torneo IRT Blitz Club Ajedrez CARUANA | Sogamoso | COL | 2013-01-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1757 | 1855 | 0.00 | 2 | -1.27 | 20 | -25.40 | |
| | Rojas, Andrea Lizeth | | | 1766 | COL | 0.00 | 1 | -0.62 | 20 | -12.40 | | | Silva Suna, Juan Esteban | | | 1748 | COL | 0.00 | 1 | -0.65 | 20 | -13.00 | |
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) | | |
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