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Individual Calculations March 2012 |
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| Narvaez, Zamir Total change: -3.00 | |   |
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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 |
| 2151 | 2177 | 3.50 | 7 | -0.20 | 15 | -3.00 | |
|  Mayorquin, Nicolas | | | 1897 | COL | 1.00 | 1 | 0.16 | 15 | 2.40 | |  Martinez Romero, Martin | f | | 2360 | COL | 1.00 | 1 | 0.74 | 15 | 11.10 | | | Torres, Juan Camilo | | | 2278 | COL | 0.50 | 1 | 0.14 | 15 | 2.10 | | | Hernandez, Sanchez Jairo Andres | | | 2285 | COL | 0.00 | 1 | -0.35 | 15 | -5.25 | | | Ruiz, C Joshua D | f | | 2202 | COL | 0.00 | 1 | -0.47 | 15 | -7.05 | | | Camargo, Santiago | | | 1986 | COL | 1.00 | 1 | 0.25 | 15 | 3.75 | | | Juez, Jose Yesid | | | 2051 | COL | 0.00 | 1 | -0.67 | 15 | -10.05 | |
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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