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Individual Calculations October 2017 |
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| Mamani Quispe, Joel Abiud Total change: 21.20 | |   |
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| II Campeonato Nacional Juvenil de Ajedrez- Sub 15 Absoluto | Lima | PER | 2017-08-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1515 | 1163 | 1.00 | 4 | 0.53 | 40 | 21.20 | |
|  Gomez Sulca, Frank Royer | | | 1563 * | PER | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Galindo Canari, Renzo Salim | | | 1398 | PER | 1.00 | 1 | 0.79 | 40 | 31.60 | |  Ccerhuayo Escobedo, Mels Leopold | | | 1563 * | PER | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Torres Mendoza, Raul | | | 1536 | PER | 0.00 | 1 | -0.10 | 40 | -4.00 | | | * 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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