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Individual Calculations September 2011 |
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| Giraldo, , Leonardo Emilio Total change: 17.10 | |   |
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| Festival IRT Internacional Feria de las Flores 2011 Inmemoriam MI Carlos Cuartas (El Mago) | Medellin | COL | 2011-08-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2117 | 1891 | 1.00 | 2 | 0.57 | 30 | 17.10 | |
|  Lizarazo, Juan Carlos | | | 2075 | COL | 1.00 | 1 | 0.74 | 30 | 22.20 | |  Sanchez L, Sebastian Felipe | | | 2159 | COL | 0.00 | 1 | -0.17 | 30 | -5.10 | |
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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