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Individual Calculations March 2018 |
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| Garceran Izquierdo, Ruben Total change: -4.00 | |   |
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| I IRT Ricardo Palma 2018 - Sub 1850 | Lima | PER | 2018-01-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1575 | 1713 | 5.00 | 6 | 1.09 | 20 | 21.80 | |
|  Briceno Portilla, Paul Anderzon | | | 1313 * | PER | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Raime Tanta, Jhonathan Alexander | | | 1353 | PER | 1.00 | 1 | 0.10 | 20 | 2.00 | |  Villanueva, David | | | 1578 | PER | 1.00 | 1 | 0.32 | 20 | 6.40 | | | Roman, Juan Daniel | | | 1751 | PER | 1.00 | 1 | 0.55 | 20 | 11.00 | | | Romero Rodriguez, Jorge | | | 1680 | PER | 1.00 | 1 | 0.45 | 20 | 9.00 | | | Collado, Victor | | | 1775 | PER | 0.00 | 1 | -0.41 | 20 | -8.20 | | | * 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) | | | | Copa Latinoamericana de Ajedrez Categoria B Open | Lima | PER | 2018-01-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1762 | 1713 | 0.50 | 4 | -1.29 | 20 | -25.80 | |
| | Molina, Jorge | f | | 2012 | BOL | 0.50 | 1 | 0.35 | 20 | 7.00 | | | Gomez, Miguel | | | 1953 | PER | 0.00 | 1 | -0.20 | 20 | -4.00 | | | Loayza, Max | | | 1608 | PER | 0.00 | 1 | -0.64 | 20 | -12.80 | | | Collantes Vega, Carlos David | | | 1476 | PER | 0.00 | 1 | -0.80 | 20 | -16.00 | |
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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