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Individual Calculations July 2009 |
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| Valderrama, Gilberto Total change: -4.50 | |   |
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| IRT Juan Mila Inmemorian ABS | Bogota | COL | 2009-04-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2165 | 2256 | 4.50 | 7 | 0.16 | 15 | 2.40 | |
|  Juez, Jose Yesid | | | 2004 | COL | 0.50 | 1 | -0.31 | 15 | -4.65 | | | Ruiz, Alciguel | f | | 2140 | COL | 1.00 | 1 | 0.34 | 15 | 5.10 | |  Sanchez Maya, Simon | | | 2164 | COL | 0.50 | 1 | -0.13 | 15 | -1.95 | | | Vittorino, Carlo | f | | 2368 | COL | 0.50 | 1 | 0.15 | 15 | 2.25 | | | Becerra, Juan David | | | 2194 | COL | 0.00 | 1 | -0.59 | 15 | -8.85 | | | Avila, Pedro Andres | | | 2088 | COL | 1.00 | 1 | 0.28 | 15 | 4.20 | | | Valle, Efrain | c | | 2198 | COL | 1.00 | 1 | 0.42 | 15 | 6.30 | |
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 2da Eliminatoria Inmemorian Guillermo Prada ABS | Bogota | COL | 2009-04-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2145 | 2256 | 4.00 | 7 | -0.46 | 15 | -6.90 | |
| | Mendez, Wilford | | | 1906 | COL | 0.50 | 1 | -0.39 | 15 | -5.85 | | | Avila, Pedro Andres | | | 2088 | COL | 0.50 | 1 | -0.22 | 15 | -3.30 | | | Agudelo, Carlos Hernan | | | 2088 | COL | 1.00 | 1 | 0.28 | 15 | 4.20 | | | Torres, Juan Camilo | | | 2121 | COL | 1.00 | 1 | 0.32 | 15 | 4.80 | | | Barrientos, Sergio E | m | | 2456 | COL | 0.00 | 1 | -0.24 | 15 | -3.60 | | | Narvaez, Faber Alberto | | | 2154 | COL | 1.00 | 1 | 0.36 | 15 | 5.40 | | | Rios, Cristhian Camilo | f | | 2204 | COL | 0.00 | 1 | -0.57 | 15 | -8.55 | |
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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