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Individual Calculations September 2009 |
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| Abril, Mauricio Total change: 7.75 | |   |
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| IRT GP Feria de las Flores ELITE | Medellin | COL | 2009-08-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2139 | 2013 | 3.00 | 8 | 0.31 | 25 | 7.75 | |
|  Cano, Luis Fernando | | | 2195 | COL | 0.50 | 1 | 0.24 | 25 | 6.00 | |  Tovio, Israel | | | 2290 | COL | 0.00 | 1 | -0.17 | 25 | -4.25 | | | Zapata, Juan Carlos | | | 2174 | COL | 0.50 | 1 | 0.21 | 25 | 5.25 | | | Laverde, Luis Eduardo | | | 2114 | COL | 0.50 | 1 | 0.14 | 25 | 3.50 | | | Rengifo, Jose Ignacio | | | 2130 | COL | 0.00 | 1 | -0.34 | 25 | -8.50 | | | Avellaneda Arevalo, Ronald | | | 2004 | COL | 1.00 | 1 | 0.49 | 25 | 12.25 | | | Torres, Juan Camilo | | | 2155 | COL | 0.00 | 1 | -0.31 | 25 | -7.75 | | | Salazar, Aura Cristina | | wf | 2049 | COL | 0.50 | 1 | 0.05 | 25 | 1.25 | |
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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