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Individual Calculations January 2015 |
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| Romero Guimaray, Diego Total change: 112.00 | |   |
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| IRT PERÚ CHESS | Lima | PER | 2014-10-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1956 | 1630 | 4.00 | 9 | 2.80 | 40 | 112.00 | |
|  Perez, Christopher | | | 1831 | PER | 1.00 | 1 | 0.76 | 40 | 30.40 | | | Pazos, Marco | | | 1960 | PER | 1.00 | 1 | 0.88 | 40 | 35.20 | | | Paredes Lagos, Anthony Javier | | | 1842 | PER | 0.00 | 1 | -0.23 | 40 | -9.20 | | | Quirhuayo, Gonzalo | f | | 2030 * | PER | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Navarro, Edmundo | | | 1950 | PER | 1.00 | 1 | 0.87 | 40 | 34.80 | | | Pena Morales, Hugo | | | 2030 * | PER | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Escalante Ramirez, Brian Sebas | | | 1991 | PER | 0.00 | 1 | -0.10 | 40 | -4.00 | | | Puppi Lazo, Jorge Luis | | | 2030 * | PER | 0.50 | 1 | 0.42 | 40 | 16.80 | | | Cruz Pereyra, Andresantoni | | | 1939 | PER | 0.50 | 1 | 0.36 | 40 | 14.40 | | | * 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) | | |
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