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Individual Calculations January 2012 |
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| Diaz Rodriguez, Aldo Joaquim Total change: -25.50 | |   |
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| VI Open IRT Club Magdalena | Lima | PER | 2011-08-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1907 | 1765 | 0.50 | 3 | -0.54 | 30 | -16.20 | |
|  Valdiviezo, Miguel | | | 1806 | PER | 0.50 | 1 | 0.06 | 30 | 1.80 | |  Espinoza Palomino, Willyam | f | | 2165 * | PER | 0.00 | 1 | -0.08 | 30 | -2.40 | | | Vasquez, Cesar | | | 1749 | PER | 0.00 | 1 | -0.52 | 30 | -15.60 | | | * 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) | | | | World Youth Chess Championship - U 10 Open | Caldas Novas/GO | BRA | 2011-11-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1905 | 1765 | 0.00 | 1 | -0.31 | 30 | -9.30 | |
| | Qadimbayli, Abdulla Azar Oglu | f | | 1905 | AZE | 0.00 | 1 | -0.31 | 30 | -9.30 | |
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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