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Individual Calculations March 2013 |
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| Contreras, Jose Total change: 21.00 | |   |
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| 3er IRT " Roberto Morales Morales " In Memoriam | Lima | PER | 2013-02-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2075 | 2198 | 8.50 | 11 | 1.40 | 15 | 21.00 | |
|  Francia Arzapalo, Piero Hernando | | | 1798 * | PER | 1.00 | 1 | 0.08 | 15 | 1.20 | |  Ramirez, Marco | | | 1828 | PER | 1.00 | 1 | 0.10 | 15 | 1.50 | | | Rosello, Jaime | | | 2045 | PER | 1.00 | 1 | 0.30 | 15 | 4.50 | | | Donayre, Bertin | | | 2114 | PER | 0.50 | 1 | -0.12 | 15 | -1.80 | | | Cori Quispe, Kevin | | | 2098 | PER | 0.50 | 1 | -0.14 | 15 | -2.10 | | | Llanos, Walter | | | 2084 | PER | 1.00 | 1 | 0.34 | 15 | 5.10 | | | Cuellar, Ulises | | | 1994 | PER | 1.00 | 1 | 0.24 | 15 | 3.60 | | | Cuellar, Diego | f | | 2289 | PER | 0.50 | 1 | 0.12 | 15 | 1.80 | | | Mamani, Joan Franco | | | 2183 | PER | 1.00 | 1 | 0.48 | 15 | 7.20 | | | Principe, Gerson | | | 2170 | PER | 0.50 | 1 | -0.04 | 15 | -0.60 | | | Martinez Alcantara, Jose Eduardo | f | | 2226 | PER | 0.50 | 1 | 0.04 | 15 | 0.60 | | | * 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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