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Individual Calculations March 2018 |
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| Guevara Peralta, Sebastian Antoni Total change: -90.40 | |   |
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| Copa Latinoamericana de Ajedrez Categoria C Juvenil | Lima | PER | 2018-01-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1267 | 1290 | 1.50 | 7 | -2.26 | 40 | -90.40 | |
|  Garcia Andrada, Heidy Nicole | | | 1690 * | PER | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Maravi Ceron, Ayme | | | 1104 | PER | 1.00 | 1 | 0.26 | 40 | 10.40 | | | Alvarez Urdanegui, Joiarib | | | 1499 | PER | 0.00 | 1 | -0.23 | 40 | -9.20 | | | Mendoza Alvarez, Diego | | | 1403 | PER | 0.00 | 1 | -0.35 | 40 | -14.00 | | | Vasquez Alva, Marco Joaquin | | | 1031 | PER | 0.00 | 1 | -0.82 | 40 | -32.80 | | | Ygarza Crisostomo, Antonela Abiga | | | 1141 | PER | 0.00 | 1 | -0.70 | 40 | -28.00 | | | Sulca Valenzuela, Luis Alberto | | | 1004 | PER | 0.50 | 1 | -0.34 | 40 | -13.60 | | | * 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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