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Individual Calculations January 2010 |
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| Guerrero, Hernando Total change: 10.95 | |   |
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| IRT Open Internacional Navideno Ciudad de Bogota | Bogota Colombia | COL | 2009-12-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2182 | 1987 | 2.00 | 5 | 0.73 | 15 | 10.95 | |
|  Garcia, Alvaro | f | | 2222 | COL | 1.00 | 1 | 0.79 | 15 | 11.85 | |  Zuluaga, Cesar | f | | 2290 | COL | 0.00 | 1 | -0.14 | 15 | -2.10 | | | Montenegro, Juan Rolando | | | 2128 | COL | 0.50 | 1 | 0.19 | 15 | 2.85 | | | Gomez, Dario G | | | 2163 | COL | 0.00 | 1 | -0.27 | 15 | -4.05 | | | Remicio Duque, John H | f | | 2108 | COL | 0.50 | 1 | 0.16 | 15 | 2.40 | |
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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