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Rapid:
Individual Calculations May 2012 |
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| Becerra, Juan David Total change: 11.80 | |   |
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| Open IRT Activo MARZO L.A.B | Bogota | COL | 2012-03-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2094 | 2288 | 4.50 | 7 | -0.66 | 20 | -13.20 | |
|  Salcedo, Jackeline | | wf | 1965 | COL | 1.00 | 1 | 0.13 | 20 | 2.60 | |  Salcedo, Diana | | wf | 1987 | COL | 1.00 | 1 | 0.15 | 20 | 3.00 | | | Ruiz C, Joshua D | f | | 2212 | COL | 0.50 | 1 | -0.10 | 20 | -2.00 | | | Valle, Efrain | c | | 2160 | COL | 0.00 | 1 | -0.67 | 20 | -13.40 | | | Barrios, Hernando | | | 2061 | COL | 1.00 | 1 | 0.21 | 20 | 4.20 | | | Contreras, Henry | f | | 2252 | COL | 1.00 | 1 | 0.45 | 20 | 9.00 | | | Tautiva, Cristian Camilo | | | 2020 | COL | 0.00 | 1 | -0.83 | 20 | -16.60 | |
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 Activo ABRIL L.A.B | Bogota | COL | 2012-04-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2112 | 2288 | 5.50 | 6 | 1.25 | 20 | 25.00 | |
| | Paniagua, David | | | 1888 * | COL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Salcedo, Diana | | wf | 1987 | COL | 1.00 | 1 | 0.15 | 20 | 3.00 | | | Ruiz C, Joshua D | f | | 2212 | COL | 1.00 | 1 | 0.40 | 20 | 8.00 | | | Gutierrez Herrera, Jose Antonio | m | | 2193 | COL | 1.00 | 1 | 0.37 | 20 | 7.40 | | | Valle, Efrain | c | | 2160 | COL | 1.00 | 1 | 0.33 | 20 | 6.60 | | | Ruiz, Alciguel | f | | 2233 | COL | 0.50 | 1 | -0.08 | 20 | -1.60 | | | * 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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