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Individual Calculations January 2014 |
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| Ribero, Guillermo Andres Total change: -0.45 | |   |
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| IV Jahv Mc Gregor ITT | Bogota | COL | 2013-12-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2166 | 1812 | 0.00 | 2 | -0.22 | 15 | -3.30 | |
|  Lizarazo, Juan Carlos | | | 2120 | COL | 0.00 | 1 | -0.14 | 15 | -2.10 | |  Barbosa, Evandro Amorim | m | | 2212 * | BRA | 0.00 | 1 | -0.08 | 15 | -1.20 | | | * 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) | | | | IRT Open ELO Mayor a 1900 Liga Ajedrez de Bogota | Bogota | COL | 2013-12-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1975 | 1812 | 2.50 | 8 | 0.19 | 15 | 2.85 | |
| | Guerrero, Hernando | | | 1900 | COL | 0.00 | 1 | -0.38 | 15 | -5.70 | | | Jimenez, Leonardo Andres | | | 1875 | COL | 1.00 | 1 | 0.59 | 15 | 8.85 | | | Nieto, Manuel Valerio Waldo | | | 2026 | COL | 0.50 | 1 | 0.27 | 15 | 4.05 | | | Estrella Becerra, Fernando | | | 2039 | COL | 1.00 | 1 | 0.79 | 15 | 11.85 | | | Barrios, Felipe | | | 1948 | COL | 0.00 | 1 | -0.32 | 15 | -4.80 | | | Vargas, Mauricio | | | 2033 | COL | 0.00 | 1 | -0.22 | 15 | -3.30 | | | Manrique, Fernando | | | 1997 | COL | 0.00 | 1 | -0.26 | 15 | -3.90 | | | Nieto, Guillermo Luigui Ubaldo | | | 1978 | COL | 0.00 | 1 | -0.28 | 15 | -4.20 | |
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) | | |
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