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Individual Calculations August 2013 |
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| Herrera Perez, Martin Steven Total change: 45.60 | |   |
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| IRT Campeonato Nacional de Mayores Absoluto 2013 | Ibague | COL | 2013-07-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2159 | 1974 | 5.50 | 9 | 3.04 | 15 | 45.60 | |
|  Figueroa Salcedo, Reinaldo Ar | | | 1717 | COL | 1.00 | 1 | 0.18 | 15 | 2.70 | |  Castro, Alexander | | | 2142 | COL | 1.00 | 1 | 0.72 | 15 | 10.80 | | | Herrera, Juan Sebastian | | | 2205 | COL | 0.00 | 1 | -0.21 | 15 | -3.15 | | | Almanza, Rafael Andres | | | 2186 | COL | 1.00 | 1 | 0.77 | 15 | 11.55 | | | Martinez, Jorge Alexander | | | 2189 | COL | 1.00 | 1 | 0.77 | 15 | 11.55 | | | Mendoza, Rafael | m | | 2334 | COL | 0.00 | 1 | -0.10 | 15 | -1.50 | | | Rojas Barrero, Andres H | | | 2201 | COL | 0.50 | 1 | 0.29 | 15 | 4.35 | | | Valle, Efrain | c | | 2229 | COL | 0.50 | 1 | 0.31 | 15 | 4.65 | | | Guerrero Sierra, Juan Carlos | m | | 2227 | COL | 0.50 | 1 | 0.31 | 15 | 4.65 | |
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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