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Individual Calculations September 2009 |
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| Rengifo, Jose Ignacio Total change: -5.75 | |   |
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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 |
| 2161 | 2130 | 3.00 | 7 | -0.23 | 25 | -5.75 | |
|  Arenas, David | m | | 2266 | COL | 0.00 | 1 | -0.32 | 25 | -8.00 | | | Lombana, Juan Camilo | | | 2014 | COL | 0.50 | 1 | -0.16 | 25 | -4.00 | |  Abril, Mauricio | | | 2013 | COL | 1.00 | 1 | 0.34 | 25 | 8.50 | | | Panesso Rivera, Henry | m | | 2290 | COL | 0.50 | 1 | 0.21 | 25 | 5.25 | | | Narvaez, Zamir | | | 2204 | COL | 0.00 | 1 | -0.40 | 25 | -10.00 | | | Castano, Jhon Edison | | | 2045 | COL | 1.00 | 1 | 0.38 | 25 | 9.50 | | | Uribe Arteaga, Daniel | | | 2294 | COL | 0.00 | 1 | -0.28 | 25 | -7.00 | |
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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