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Individual Calculations April 2009 |
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| Barreiro, Frank Total change: -3.45 | |   |
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| IRT X Open Feria de Cali ELITE | Cali | COL | 2008-12-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2106 | 2084 | 4.00 | 9 | -0.23 | 15 | -3.45 | |
|  Rojas Barrero, Andres H | | | 2253 | COL | 0.00 | 1 | -0.28 | 15 | -4.20 | |  Bassan, Remo | | | 2179 | VEN | 0.00 | 1 | -0.37 | 15 | -5.55 | | | Ospina Loaiza, Jhonny | | | 2097 | COL | 0.50 | 1 | 0.02 | 15 | 0.30 | | | Mateus, Martha | | | 2138 | COL | 0.00 | 1 | -0.42 | 15 | -6.30 | | | Salazar, Aura Cristina | | wf | 2016 | COL | 1.00 | 1 | 0.41 | 15 | 6.15 | | | Narvaez, Zamir | | | 2111 | COL | 0.00 | 1 | -0.46 | 15 | -6.90 | | | Diaz, Cristian Camilo | | | 2048 | COL | 1.00 | 1 | 0.45 | 15 | 6.75 | | | Vargas, Mauricio | | | 1965 | COL | 0.50 | 1 | -0.16 | 15 | -2.40 | | | Alvarez, Javier | | | 2144 | COL | 1.00 | 1 | 0.58 | 15 | 8.70 | |
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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