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Rapid:
Individual Calculations December 2014 |
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| Rojas, Andrea Lizeth Total change: 31.20 | |   |
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| Superate Intercolegiados Ajedrez ACTIVO Categoria B Femenino | Bogota | COL | 2014-10-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1825 | 1750 | 1.50 | 2 | 0.67 | 20 | 13.40 | |
|  Salcedo, Jackeline | | wf | 2000 | COL | 0.50 | 1 | 0.31 | 20 | 6.20 | |  Morales Serrano, Katty Dayana | | | 1649 | COL | 1.00 | 1 | 0.36 | 20 | 7.20 | |
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) | | | | IV Torneo IRT Activo alcaldia de Gachantiva | Gachantiva | COL | 2014-11-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2019 | 1750 | 2.00 | 6 | 0.89 | 20 | 17.80 | |
| | Narvaez, Faber Alberto | | | 2041 | COL | 0.00 | 1 | -0.15 | 20 | -3.00 | | | Rubiano, Carlos Alberto | | | 2027 | COL | 1.00 | 1 | 0.83 | 20 | 16.60 | | | Ruiz C, Joshua D | m | | 2150 * | COL | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Garcia, John Fredy | | | 1844 | COL | 1.00 | 1 | 0.63 | 20 | 12.60 | | | Univio Sanchez, German | | | 1998 | COL | 0.00 | 1 | -0.19 | 20 | -3.80 | | | Corredor, Fabian | | | 2052 | COL | 0.00 | 1 | -0.15 | 20 | -3.00 | | | * 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) | | |
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