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Individual Calculations January 2018 |
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| Garceran Izquierdo, Ruben Total change: 15.00 | |   |
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| Grand Prix Centro - Lima 2017 | Lima | PER | 2017-12-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1868 | 1698 | 2.00 | 4 | 0.75 | 20 | 15.00 | |
|  Caballero Quijano, Mitzy Mishell | | wm | 2057 | PER | 0.00 | 1 | -0.10 | 20 | -2.00 | | | Suarez Aybar, Miguel Angel | | | 1566 | PER | 1.00 | 1 | 0.32 | 20 | 6.40 | |  Orosco Torres, Johann Miguel | | | 1802 | PER | 1.00 | 1 | 0.64 | 20 | 12.80 | | | Garcia Toledo, Pedro | | | 2047 | PER | 0.00 | 1 | -0.11 | 20 | -2.20 | |
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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