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Individual Calculations March 2010 |
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| Rodriguez, Jooseph Total change: -1.00 | |   |
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| V Open IRT Renaldo Llerena | Arequipa - Peru | PER | 2009-12-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1977 | 1771 | 1.00 | 4 | -0.04 | 25 | -1.00 | |
|  Condori, Edwin | | | 2171 * | PER | 0.00 | 1 | -0.08 | 25 | -2.00 | | | Gorbena Pena, Luis Andres | | | 1979 | PER | 0.00 | 1 | -0.23 | 25 | -5.75 | | | Cutipa, Elfer | | | 1998 | PER | 0.00 | 1 | -0.21 | 25 | -5.25 | |  Medina, Elmer | | | 1758 | PER | 1.00 | 1 | 0.48 | 25 | 12.00 | | | * 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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