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Individual Calculations May 2012 |
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| Chong Chinchay, Eric Joel Total change: 29.25 | |   |
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| II IRT Roberto Morales in Memoriam | LIMA | PER | 2012-02-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2041 | 1894 | 4.00 | 7 | 1.76 | 15 | 26.40 | |
|  Contreras, Jose | | | 2184 | PER | 0.00 | 1 | -0.16 | 15 | -2.40 | |  Arotoma Pablo, Danilo Ivan | | | 2158 | PER | 0.00 | 1 | -0.18 | 15 | -2.70 | | | Moreno Gongora, Rubi | | | 1587 | PER | 1.00 | 1 | 0.14 | 15 | 2.10 | | | Torres Castillo, Jose Luis | | | 1908 | PER | 1.00 | 1 | 0.52 | 15 | 7.80 | | | Pena Morales, Hugo | | | 2136 | PER | 1.00 | 1 | 0.80 | 15 | 12.00 | | | Retamozo, Henry | | | 2144 | PER | 1.00 | 1 | 0.81 | 15 | 12.15 | | | Aliaga Fernandez, Ingrid Y | | wf | 2168 | PER | 0.00 | 1 | -0.17 | 15 | -2.55 | |
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) | | | | FEDA 177 "San Valentin" | Guayaquil | ECU | 2012-02-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1794 | 1894 | 4.00 | 5 | 0.87 | 15 | 13.05 | |
| | Mendoza Criollo, Carlos David | | | 1592 | ECU | 1.00 | 1 | 0.15 | 15 | 2.25 | | | Moncada Russo, Bryan | | | 1853 | ECU | 1.00 | 1 | 0.44 | 15 | 6.60 | | | Cruz Pereyra, Andresantoni | | | 1772 | PER | 1.00 | 1 | 0.33 | 15 | 4.95 | | | Ruiz Jaramillo, Cesar | | | 1982 | ECU | 0.00 | 1 | -0.38 | 15 | -5.70 | | | Galarza Rios, Freddy | | | 1771 | ECU | 1.00 | 1 | 0.33 | 15 | 4.95 | |
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) | | | | I Torneo Internacional "Ciudad de Piura" | PIURA | PER | 2012-03-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2145 | 1927 | 0.50 | 5 | -0.68 | 15 | -10.20 | |
| | Flores Arroyo, Luis | | | 2133 | PER | 0.00 | 1 | -0.24 | 15 | -3.60 | | | Pacheco, Marco | f | | 2327 * | PER | 0.00 | 1 | -0.08 | 15 | -1.20 | | | Mamani, Joan Franco | | | 2104 | PER | 0.00 | 1 | -0.27 | 15 | -4.05 | | | Mesones, Omar | | | 2046 | PER | 0.50 | 1 | 0.16 | 15 | 2.40 | | | Quispe Santacruz, Javier | | | 2116 | PER | 0.00 | 1 | -0.25 | 15 | -3.75 | | | * 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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