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Individual Calculations January 2016 |
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| Calcina, Gary Total change: -24.00 | |   |
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| Gran Prix IRT Peru 2015 Lima Centro | Lima | PER | 2015-12-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1970 | 2178 | 4.00 | 7 | -1.20 | 20 | -24.00 | |
|  Maldonado Ricci, Samir Alexander | | | 1848 | PER | 1.00 | 1 | 0.12 | 20 | 2.40 | |  Cruz, Cristhian | g | | 2538 | PER | 0.00 | 1 | -0.10 | 20 | -2.00 | | | Caballero Quijano, Mitzy Mishell | | wm | 1956 | PER | 1.00 | 1 | 0.22 | 20 | 4.40 | | | Saavedra Valverde, Luis | | | 1928 | PER | 0.00 | 1 | -0.81 | 20 | -16.20 | | | Izquierdo, Elias Alberto | | | 1840 | PER | 0.00 | 1 | -0.88 | 20 | -17.60 | | | Huarcaya Silloca, Carlos | | | 1778 * | PER | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Navarro, Edmundo | | | 1903 | PER | 1.00 | 1 | 0.17 | 20 | 3.40 | | | * 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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