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Individual Calculations September 2018 |
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| Alarcon Principe, Eduardo Total change: -3.20 | |   |
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| XII FESTIVAL INTERNACIONAL DE AJEDREZ CLARETIANO - Categoria Premier Mayores | Lima | PER | 2018-08-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1893 | 1821 | 2.00 | 5 | -0.08 | 40 | -3.20 | |
|  Diaz Leon, Richard | | | 2131 | MEX | 0.00 | 1 | -0.14 | 40 | -5.60 | | | Zarate Oyague, Flor De Maria | | | 2032 | PER | 0.00 | 1 | -0.23 | 40 | -9.20 | |  Chavez Sierra, Jorge Alberto | | | 1605 | PER | 1.00 | 1 | 0.22 | 40 | 8.80 | | | Estrada Zeta, Erick | | | 1986 | PER | 0.00 | 1 | -0.28 | 40 | -11.20 | | | Orosco, Albert | | | 1710 | PER | 1.00 | 1 | 0.35 | 40 | 14.00 | |
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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