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Individual Calculations May 2012 |
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| Cruz Pereyra, Andresantoni Total change: 103.50 | |   |
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| II IRT Roberto Morales in Memoriam | LIMA | PER | 2012-02-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2124 | 1772 | 4.00 | 8 | 3.10 | 30 | 93.00 | |
|  Retamozo, Henry | | | 2144 | PER | 0.50 | 1 | 0.40 | 30 | 12.00 | |  Llanos, Walter | | | 2147 | PER | 1.00 | 1 | 0.91 | 30 | 27.30 | | | Yepez, Fabian | | | 2055 | PER | 0.50 | 1 | 0.34 | 30 | 10.20 | | | Serrano, David | | | 2087 | PER | 1.00 | 1 | 0.86 | 30 | 25.80 | | | Requejo, Oswaldo | | | 2172 * | PER | 0.50 | 1 | 0.42 | 30 | 12.60 | | | Aliaga Fernandez, Ingrid Y | | wf | 2168 | PER | 0.00 | 1 | -0.08 | 30 | -2.40 | | | Luque, Willy | | | 2046 | PER | 0.50 | 1 | 0.33 | 30 | 9.90 | | | Carbajal, Augusto | | | 2172 * | PER | 0.00 | 1 | -0.08 | 30 | -2.40 | | | * 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) | | | NOTE: K factor changed | | FEDA 177 "San Valentin" | Guayaquil | ECU | 2012-02-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1810 | 1772 | 2.50 | 4 | 0.70 | 15 | 10.50 | |
| | Galarza Rios, Freddy | | | 1771 | ECU | 1.00 | 1 | 0.50 | 15 | 7.50 | | | Chong Chinchay, Eric Joel | | | 1894 | PER | 0.00 | 1 | -0.33 | 15 | -4.95 | | | Ruiz Jaramillo, Cesar | | | 1982 | ECU | 1.00 | 1 | 0.77 | 15 | 11.55 | | | Mendoza Criollo, Carlos David | | | 1592 | ECU | 0.50 | 1 | -0.24 | 15 | -3.60 | |
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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