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Individual Calculations May 2011 |
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| Castro, Gustavo Total change: -18.75 | |   |
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| CAMPEONATO NACIONAL DE AJEDREZ CATEGORIA U-15 VARONES 2011 | Guayaquil | ECU | 2011-04-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1685 | 1880 | 5.00 | 8 | -0.75 | 25 | -18.75 | |
|  Requelme, Jose | | | 1509 | ECU | 1.00 | 1 | 0.10 | 25 | 2.50 | |  Esquivel, Esteban | | | 1702 | ECU | 1.00 | 1 | 0.27 | 25 | 6.75 | | | Sarmiento Roman, Carlos An | | | 1480 * | ECU | 1.00 | 1 | 0.08 | 25 | 2.00 | | | Leon Magallanes, Isaac | | | 1913 | ECU | 0.50 | 1 | 0.05 | 25 | 1.25 | | | Galls Aguirre, Jorge | | | 1874 | ECU | 0.00 | 1 | -0.51 | 25 | -12.75 | | | Rivas Torres, Cider | | | 1763 | ECU | 0.50 | 1 | -0.16 | 25 | -4.00 | | | Jerves, Carlos | | | 1761 | ECU | 0.00 | 1 | -0.66 | 25 | -16.50 | | | Yamberla, Inti | | | 1480 * | ECU | 1.00 | 1 | 0.08 | 25 | 2.00 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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