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Individual Calculations April 2008 |
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| Vasquez Lima, Wilson Total change: -12.50 | |   |
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| XII Grand Prix, 2da. Parada U-2200 | Macas | ECU | 2007-02-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1950 | 1943 | 1.00 | 3 | -0.50 | 25 | -12.50 | |
|  Meza Ponce, Jeison | | | 2193 | ECU | 0.00 | 1 | -0.19 | 25 | -4.75 | | | Garzon Rivera, Ricardo | | | 1816 | ECU | 1.00 | 1 | 0.33 | 25 | 8.25 | | | Levy Ortiz, Mireya | | | 1841 | ECU | 0.00 | 1 | -0.64 | 25 | -16.00 | |
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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