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Individual Calculations April 2008 |
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| Versosa, Johan Total change: 16.50 | |   |
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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 |
| 2029 | 1879 | 1.50 | 5 | -0.01 | 15 | -0.15 | |
|  Ruiz Jaramillo, Cesar | | | 1982 | ECU | 0.50 | 1 | 0.14 | 15 | 2.10 | |  Pacheco, Joshue | | | 2058 | ECU | 0.00 | 1 | -0.27 | 15 | -4.05 | | | Bolanos, Cristian | | | 2007 | ECU | 1.00 | 1 | 0.67 | 15 | 10.05 | | | Leon Calderon, Jonathan | | | 2099 | ECU | 0.00 | 1 | -0.22 | 15 | -3.30 | | | Munoz, Pablo | | | 2001 | ECU | 0.00 | 1 | -0.33 | 15 | -4.95 | |
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) | | | | XII Grand Prix, 4ta. Parada U-2200 | Tulcan | ECU | 2007-04-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1882 | 1867 | 3.50 | 5 | 1.11 | 15 | 16.65 | |
| | Caceres, Anara | | | 1843 | ECU | 0.50 | 1 | -0.03 | 15 | -0.45 | | | Uribe, Grace | | | 1866 | ECU | 0.00 | 1 | -0.50 | 15 | -7.50 | | | Landy, Pamela | | | 1865 | ECU | 1.00 | 1 | 0.50 | 15 | 7.50 | | | Salazar, Sara | | | 1896 | ECU | 1.00 | 1 | 0.54 | 15 | 8.10 | | | Lasso, Jose | | | 1939 | ECU | 1.00 | 1 | 0.60 | 15 | 9.00 | |
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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