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Individual Calculations July 2008 |
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| Remicio Duque, John H Total change: 54.25 | |   |
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| IRT 1ª Eliminatoria Olimpiada Absoluto | Bogotá | COL | 2008-03-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2360 | 2162 | 0.50 | 1 | 0.26 | 25 | 6.50 | |
|  Mendoza, Rafael | f | | 2360 | COL | 0.50 | 1 | 0.26 | 25 | 6.50 | |
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) | | | | IRT 2ª Eliminatoria Olimpiada Absoluto | Cali | COL | 2008-05-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2203 | 2162 | 1.50 | 3 | 0.16 | 25 | 4.00 | |
|  Mendoza, Rafael | f | | 2351 | COL | 0.50 | 1 | 0.25 | 25 | 6.25 | | | Herrera, Juan Sebastian | | | 2006 | COL | 1.00 | 1 | 0.29 | 25 | 7.25 | | | Martinez, Christian | | | 2253 | COL | 0.00 | 1 | -0.38 | 25 | -9.50 | |
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) | | | | IRT 3ª Eliminatoria Olimpiada Absoluto | Bucaramanga | COL | 2008-05-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2277 | 2162 | 4.50 | 8 | 1.75 | 25 | 43.75 | |
| | Diaz, Ricardo | | | 2290 | COL | 1.00 | 1 | 0.67 | 25 | 16.75 | | | Ossa, Orlando | | | 2242 | COL | 1.00 | 1 | 0.61 | 25 | 15.25 | | | Rios, Mauricio | f | | 2301 | COL | 0.00 | 1 | -0.31 | 25 | -7.75 | | | Ruiz, Pablo | | | 2248 | COL | 1.00 | 1 | 0.62 | 25 | 15.50 | | | Mendoza, Rafael | f | | 2351 | COL | 0.50 | 1 | 0.25 | 25 | 6.25 | | | Cuartas, Jorge Humberto | f | | 2304 | COL | 0.50 | 1 | 0.19 | 25 | 4.75 | | | Ramirez, Carlos | f | | 2249 | COL | 0.00 | 1 | -0.38 | 25 | -9.50 | | | Nunez, Gustavo | f | | 2233 | COL | 0.50 | 1 | 0.10 | 25 | 2.50 | |
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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