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Individual Calculations November 2009 |
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| Leon, Juan Carlos Total change: -5.55 | |   |
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| VI IRT Club Peruano de Ajedrez | Lima - Club de Ajedrez Magdalena | PER | 2009-09-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1993 | 2223 | 6.50 | 9 | -0.37 | 15 | -5.55 | |
|  Chaupis, Frank | | | 1823 * | PER | 1.00 | 1 | 0.08 | 15 | 1.20 | |  Chumpitaz, Ann | | wf | 2017 | PER | 0.00 | 1 | -0.76 | 15 | -11.40 | | | Marigorda, Wilmer | | | 1823 * | PER | 1.00 | 1 | 0.08 | 15 | 1.20 | | | Navarro, Edmundo | | | 1953 | PER | 1.00 | 1 | 0.17 | 15 | 2.55 | | | Bejarano Hidalgo, Lucero D | | | 1823 * | PER | 1.00 | 1 | 0.08 | 15 | 1.20 | | | Requejo, Oswaldo | | | 2254 | PER | 0.00 | 1 | -0.46 | 15 | -6.90 | | | Suasnabar, Jesus | | | 2039 | PER | 1.00 | 1 | 0.26 | 15 | 3.90 | | | Cuellar, Diego | | | 2051 | PER | 0.50 | 1 | -0.23 | 15 | -3.45 | | | Pena Morales, Hugo | | | 2156 | PER | 1.00 | 1 | 0.41 | 15 | 6.15 | | | * 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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