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Individual Calculations May 2011 |
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| Aguilar, Hernando Total change: 17.75 | |   |
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| IRT Distrital Open de Mayores MARZO | Bogota | COL | 2011-03-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2061 | 1822 | 2.00 | 6 | 0.69 | 25 | 17.25 | |
|  Prieto, Ernesto | | | 2143 | COL | 0.00 | 1 | -0.13 | 25 | -3.25 | | | Manrique, Fernando | | | 1957 | COL | 0.50 | 1 | 0.18 | 25 | 4.50 | |  Lizarazo Arango, Juan Carlos | | | 2064 | COL | 0.50 | 1 | 0.30 | 25 | 7.50 | | | Carrillo, Custodio | | | 1897 | COL | 1.00 | 1 | 0.60 | 25 | 15.00 | | | Gutierrez, Jose Antonio | m | | 2222 * | COL | 0.00 | 1 | -0.08 | 25 | -2.00 | | | Quintero, Raul | | | 2084 | COL | 0.00 | 1 | -0.18 | 25 | -4.50 | | | * 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 Distrital Open de Mayores ABRIL | Bogota | COL | 2011-04-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2023 | 1822 | 1.00 | 4 | 0.02 | 25 | 0.50 | |
| | Estrella Becerra, Fernando | | | 2073 | COL | 0.00 | 1 | -0.19 | 25 | -4.75 | | | Acuna, Camilo | | | 2102 | COL | 0.00 | 1 | -0.16 | 25 | -4.00 | | | Contreras, Wilson | | | 1948 | COL | 1.00 | 1 | 0.67 | 25 | 16.75 | | | Angel, Antonio | | | 1970 | COL | 0.00 | 1 | -0.30 | 25 | -7.50 | |
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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