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Blitz:
Individual Calculations February 2013 |
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| Rojas, Andrea Lizeth Total change: 50.80 | |   |
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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 |
| 1925 | 1766 | 4.00 | 6 | 2.10 | 20 | 42.00 | |
|  Ortega Leon, Jaime | | | 1752 | COL | 1.00 | 1 | 0.48 | 20 | 9.60 | |  Blanco, Juan Sebastian | | | 1880 | COL | 1.00 | 1 | 0.66 | 20 | 13.20 | | | Lopez Jimenez, Armando Candido | f | | 2166 * | CUB | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Corredor, Fabian | | | 2027 | COL | 0.00 | 1 | -0.18 | 20 | -3.60 | | | Rodriguez Parada, Sebastian | | | 2027 | COL | 1.00 | 1 | 0.82 | 20 | 16.40 | | | Sandoval, Yanneth Katherin | | | 1696 | COL | 1.00 | 1 | 0.40 | 20 | 8.00 | | | * 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) | | | | I Torneo IRT Blitz Club Ajedrez CARUANA | Sogamoso | COL | 2013-01-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1850 | 1766 | 2.00 | 4 | 0.44 | 20 | 8.80 | |
| | Celi, Juan Carlos | | | 1977 | COL | 0.00 | 1 | -0.23 | 20 | -4.60 | | | Rojas Castillo, Leibntz Edison | | | 1855 | COL | 1.00 | 1 | 0.62 | 20 | 12.40 | | | Vasquez, William | | | 1873 | COL | 0.00 | 1 | -0.35 | 20 | -7.00 | | | Sandoval, Yanneth Katherin | | | 1696 | COL | 1.00 | 1 | 0.40 | 20 | 8.00 | |
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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