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Individual Calculations September 2011 |
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| Loaiza, John Mario Total change: 37.50 | |   |
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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 |
| 2174 | 1929 | 2.50 | 6 | 1.25 | 30 | 37.50 | |
|  Betancourt, David | | | 2194 | COL | 0.50 | 1 | 0.32 | 30 | 9.60 | |  Castano, Henry Augusto | | | 2300 | COL | 0.00 | 1 | -0.10 | 30 | -3.00 | | | Valle, Efrain | c | | 2206 | COL | 1.00 | 1 | 0.83 | 30 | 24.90 | | | Martinez, Jorge Alexander | | | 2193 | COL | 0.00 | 1 | -0.18 | 30 | -5.40 | | | Montoya Diaz, Cesar Augusto | | | 2130 | COL | 0.00 | 1 | -0.24 | 30 | -7.20 | | | Lombana, Juan Camilo | | | 2018 | COL | 1.00 | 1 | 0.62 | 30 | 18.60 | |
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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