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Individual Calculations October 2008 |
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| Echavarria, Johann Total change: 9.45 | |   |
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| IRT Open Feria de las Flores | Medellin | COL | 2008-08-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2179 | 2367 | 6.50 | 8 | 0.63 | 15 | 9.45 | |
|  Guerrero, Hernando | | | 2044 | COL | 1.00 | 1 | 0.13 | 15 | 1.95 | |  Castano, Julian Marcelo | | | 2083 | COL | 1.00 | 1 | 0.16 | 15 | 2.40 | | | Zapata Cuartas, Juan Carlos | | | 2171 | COL | 1.00 | 1 | 0.25 | 15 | 3.75 | | | Barrientos, Sergio E | m | | 2418 | COL | 0.00 | 1 | -0.43 | 15 | -6.45 | | | De Arco, Luis Carlos | | | 2187 | COL | 0.50 | 1 | -0.24 | 15 | -3.60 | | | Valle, Efrain | c | | 2162 | COL | 1.00 | 1 | 0.24 | 15 | 3.60 | | | Guerrero, Juan Carlos | | | 2212 | COL | 1.00 | 1 | 0.29 | 15 | 4.35 | | | Prieto, Ernesto | | | 2156 | COL | 1.00 | 1 | 0.23 | 15 | 3.45 | |
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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