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Individual Calculations May 2012 |
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| Florez, Luis Angel Total change: 23.55 | |   |
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| IRT Festival Nacional Ajedrez Escolar Sub17 Absoluto | Cali | COL | 2012-02-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1932 | 1952 | 3.00 | 5 | 0.36 | 15 | 5.40 | |
|  Hernandez, Cristian Andres | | | 2109 | COL | 0.50 | 1 | 0.21 | 15 | 3.15 | |  Mayorquin, Nicolas | | | 1897 | COL | 1.00 | 1 | 0.42 | 15 | 6.30 | | | Jaramillo Ochoa, Mateo | | | 1959 | COL | 0.50 | 1 | 0.01 | 15 | 0.15 | | | Corredor, Luis Fernando | | | 1897 | COL | 0.50 | 1 | -0.08 | 15 | -1.20 | | | Parra, Brayan | | | 1799 | COL | 0.50 | 1 | -0.20 | 15 | -3.00 | |
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) | | | | Zonal Sub-18 Absoluto Zona Sur 2012 | Cali | COL | 2012-04-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1993 | 1952 | 3.00 | 4 | 1.21 | 15 | 18.15 | |
| | Hernandez, Cristian Andres | | | 2116 | COL | 0.00 | 1 | -0.28 | 15 | -4.20 | | | Quinonez Garcia, Santiago | | | 1912 | COL | 1.00 | 1 | 0.44 | 15 | 6.60 | | | Munoz Romero, Cristian Camilo | | | 1948 | COL | 1.00 | 1 | 0.49 | 15 | 7.35 | | | Escobar Barona, Juan Fernando | | | 1995 | COL | 1.00 | 1 | 0.56 | 15 | 8.40 | |
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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