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Individual Calculations March 2012 |
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| Martinez Romero, Martin Total change: 2.55 | |   |
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| IRT Campeonato Nacional de Ajedrez Sub20 Absoluto | Bogota | COL | 2012-02-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2145 | 2360 | 5.50 | 7 | 0.17 | 15 | 2.55 | |
|  Juez, Jhon Alexander | | | 2055 | COL | 1.00 | 1 | 0.14 | 15 | 2.10 | |  Narvaez, Zamir | | | 2177 | COL | 0.00 | 1 | -0.74 | 15 | -11.10 | | | Camargo, Santiago | | | 1986 | COL | 1.00 | 1 | 0.10 | 15 | 1.50 | | | Torres, Juan Camilo | | | 2278 | COL | 0.50 | 1 | -0.11 | 15 | -1.65 | | | Moran, Daniel Stiven | | | 2118 | COL | 1.00 | 1 | 0.20 | 15 | 3.00 | | | Barros, Raul Junior | f | | 2201 | COL | 1.00 | 1 | 0.29 | 15 | 4.35 | | | Ruiz, C Joshua D | f | | 2202 | COL | 1.00 | 1 | 0.29 | 15 | 4.35 | |
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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