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Individual Calculations July 2015 |
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| Principe, Gerson Total change: -33.40 | |   |
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| IV TORNEO DE AJEDREZ COLEGIO DE INGENIEROS DE PIURA | Piura | PER | 2015-06-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1934 | 2257 | 3.50 | 6 | -1.67 | 20 | -33.40 | |
|  Estrada Zeta, Erick | | | 1857 * | PER | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Santiago Vilca, Christian | | | 1890 | PER | 0.50 | 1 | -0.40 | 20 | -8.00 | | | Gomez, Miguel | | | 1995 | PER | 1.00 | 1 | 0.18 | 20 | 3.60 | | | Celis Sanchez, Carlos | f | | 2070 | PER | 0.00 | 1 | -0.74 | 20 | -14.80 | | | Saavedra Valverde, Luis | | | 1933 | PER | 0.00 | 1 | -0.87 | 20 | -17.40 | | | Santivanez Zanabria, Carlo | | | 1857 * | PER | 1.00 | 1 | 0.08 | 20 | 1.60 | | | * 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) | | |
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