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Individual Calculations March 2018 |
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| Ramos Castro, Aldair Total change: 5.60 | |   |
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| Copa Latinoamericana de Ajedrez Categoria B Open | Lima | PER | 2018-01-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1711 | 1884 | 4.50 | 6 | 0.28 | 20 | 5.60 | |
|  Loayza, Max | | | 1608 | PER | 1.00 | 1 | 0.17 | 20 | 3.40 | |  Ordinola Capcha, Juan | | | 2031 | PER | 0.00 | 1 | -0.30 | 20 | -6.00 | | | Collantes Vega, Carlos David | | | 1484 * | PER | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Torres Alvarez, Piero Antonio | | | 1713 | PER | 0.50 | 1 | -0.23 | 20 | -4.60 | | | Romero Rodriguez, Jorge | | | 1680 | PER | 1.00 | 1 | 0.24 | 20 | 4.80 | | | Barrera Ricra, Victor Hugo | | | 1748 | PER | 1.00 | 1 | 0.32 | 20 | 6.40 | | | * 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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