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Individual Calculations January 2009 |
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| Espinosa, Julio Manuel Total change: 3.75 | |   |
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| IRT Open Internacional U Central | Bogota | COL | 2008-11-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2126 | 2303 | 6.00 | 8 | 0.25 | 15 | 3.75 | |
|  Ossa, Juan Sebastian | | | 1953 | COL | 0.50 | 1 | -0.39 | 15 | -5.85 | |  Fonseca, Carlos Arturo | | | 2053 | COL | 0.50 | 1 | -0.31 | 15 | -4.65 | | | Ramirez, Heimy Polgar | | | 2027 | COL | 1.00 | 1 | 0.17 | 15 | 2.55 | | | Pinzon, Jairo David | | | 2134 | COL | 1.00 | 1 | 0.28 | 15 | 4.20 | | | Gutierrez, Jose Antonio | m | | 2243 | COL | 1.00 | 1 | 0.42 | 15 | 6.30 | | | Melgosa, Marcio | | | 2292 | COL | 0.00 | 1 | -0.52 | 15 | -7.80 | | | Sanchez, Victor Hugo | | | 2170 | COL | 1.00 | 1 | 0.32 | 15 | 4.80 | | | Guerrero Forero, Ricardo | | | 2135 | COL | 1.00 | 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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