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Individual Calculations March 2018 |
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| Balvin, Jorge Total change: 9.20 | |   |
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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 |
| 1564 | 1687 | 4.50 | 6 | 0.63 | 20 | 12.60 | |
|  Quispe Jorge, Maria Fernanda | | | 1287 * | PER | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Arroyo Valenzuela, Luigi | | | 1575 | PER | 0.50 | 1 | -0.15 | 20 | -3.00 | | | Caja Ramirez, Angelo Gregory | | | 1485 | PER | 1.00 | 1 | 0.24 | 20 | 4.80 | | | Romero Rodriguez, Jorge | | | 1680 | PER | 0.50 | 1 | -0.01 | 20 | -0.20 | | | Ugarelli Ancasi, Juan Carlos | | | 1595 | PER | 1.00 | 1 | 0.37 | 20 | 7.40 | | | Mostacero Velarde, Isabella | | | 1762 | PER | 0.50 | 1 | 0.10 | 20 | 2.00 | | | * 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 |
| 1801 | 1687 | 2.00 | 6 | -0.17 | 20 | -3.40 | |
| | Gonzalez Mesa, Daniel | f | | 1984 | CUB | 0.00 | 1 | -0.15 | 20 | -3.00 | | | Vazquez Paredes, Alberto Salvado | | | 1411 | PER | 1.00 | 1 | 0.17 | 20 | 3.40 | | | Canahuiri, Joseph | | | 1933 | PER | 0.00 | 1 | -0.19 | 20 | -3.80 | | | Quispe Santacruz, Javier | | | 1990 | PER | 0.00 | 1 | -0.14 | 20 | -2.80 | | | Loayza, Max | | | 1608 | PER | 0.50 | 1 | -0.11 | 20 | -2.20 | | | Gomez Gonzales, Cristofer Syan | | | 1882 | PER | 0.50 | 1 | 0.25 | 20 | 5.00 | |
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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