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Individual Calculations January 2017 |
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| Soria Castillo, Ricardo Total change: -12.60 | |   |
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| PRIMER TORNEO CLASICO ESCUELA Y CLUB AJEDREZ SURCO ECASU | Santiago de Surco | PER | 2016-11-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1920 | 2109 | 3.00 | 5 | -0.63 | 20 | -12.60 | |
|  Vizcarra Quispe, Jhael | | | 1709 * | PER | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Bedoya Rosales, Luis | | | 1897 | PER | 1.00 | 1 | 0.23 | 20 | 4.60 | | | Suasnabar, Jesus | c | | 2061 | PER | 0.00 | 1 | -0.57 | 20 | -11.40 | | | Guevara, Jose | | | 1905 | PER | 1.00 | 1 | 0.24 | 20 | 4.80 | | | Angeles Mercado, Anthony R | | | 2028 | PER | 0.00 | 1 | -0.61 | 20 | -12.20 | | | * 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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