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Individual Calculations October 2008 |
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| Barros, Raul Total change: -18.00 | |   |
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| IRT GP Barrancabermeja | Barrancabermeja | COL | 2008-07-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2377 | 2062 | 0.00 | 1 | -0.14 | 15 | -2.10 | |
|  Mosquera, Miguel | m | | 2377 | COL | 0.00 | 1 | -0.14 | 15 | -2.10 | |
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 Open Feria de las Flores | Medellin | COL | 2008-08-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2009 | 2062 | 3.00 | 7 | -1.06 | 15 | -15.90 | |
|  Castro, Oscar H | m | | 2392 | COL | 0.00 | 1 | -0.12 | 15 | -1.80 | | | Martinez, Mauricio | | | 1979 | COL | 1.00 | 1 | 0.39 | 15 | 5.85 | | | Guarin, Daniela | | | 1958 | COL | 0.50 | 1 | -0.14 | 15 | -2.10 | | | Fonseca, Carlos Arturo | | | 1999 | COL | 0.00 | 1 | -0.59 | 15 | -8.85 | | | Diaz Narvaez, Adriana C | | | 1923 | COL | 0.50 | 1 | -0.19 | 15 | -2.85 | | | Pena Nieto, Ana Marcela | | | 1841 | COL | 1.00 | 1 | 0.22 | 15 | 3.30 | | | Castano, Jhon Edison | | | 1969 | COL | 0.00 | 1 | -0.63 | 15 | -9.45 | |
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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