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Individual Calculations March 2012 |
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| Cruz Pereyra, Andresantoni Total change: 26.10 | |   |
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| IRT Santisimo Nombre de Jesus 2012-I | Lima | PER | 2012-01-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1747 | 1772 | 4.00 | 7 | 0.36 | 30 | 10.80 | |
|  Romero, Antonella | | | 1401 | PER | 1.00 | 1 | 0.10 | 30 | 3.00 | |  Molina Contreras, David | | | 1548 | PER | 0.50 | 1 | -0.28 | 30 | -8.40 | | | Rojas, Edgar | | | 1660 | PER | 1.00 | 1 | 0.35 | 30 | 10.50 | | | Gallegos, Ricardo | | | 1978 | PER | 0.50 | 1 | 0.26 | 30 | 7.80 | | | Cori Quispe, Kevin | | | 1990 | PER | 0.00 | 1 | -0.22 | 30 | -6.60 | | | Chong Chinchay, Eric Joel | | | 1894 | PER | 0.00 | 1 | -0.33 | 30 | -9.90 | | | Barrera Ricra, Victor Hugo | | | 1755 | PER | 1.00 | 1 | 0.48 | 30 | 14.40 | |
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) | | | | XVII Gand Prix Segunda Parada "Guayaquil Perla del Pacifico" | Guayaquil | ECU | 2012-02-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1875 | 1772 | 2.50 | 5 | 0.51 | 30 | 15.30 | |
| | Chang Suarez, Rommel | | | 2172 * | ECU | 0.00 | 1 | -0.08 | 30 | -2.40 | | | Saltos Velez, Adrian | | | 2145 | ECU | 0.50 | 1 | 0.40 | 30 | 12.00 | | | Ramon, Sergio | | | 2032 | CUB | 0.00 | 1 | -0.18 | 30 | -5.40 | | | Jaramillo, David | | | 1455 | ECU | 1.00 | 1 | 0.13 | 30 | 3.90 | | | Torres Larco, Denisse | | | 1570 | ECU | 1.00 | 1 | 0.24 | 30 | 7.20 | | | * 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) | | |
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