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Individual Calculations February 2015 |
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| Castro Chabuza, Diana Total change: 11.00 | |   |
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| V Copa Latinoamericana | Guayaquil | ECU | 2014-12-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1944 | 1764 | 3.00 | 8 | 0.55 | 20 | 11.00 | |
|  Leiva, Giuseppe | m | | 2164 * | PER | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Penafiel Mendoza, Josselyne | | | 1389 | ECU | 1.00 | 1 | 0.09 | 20 | 1.80 | | | Munoz Perez, Rolando | | | 2108 | CUB | 0.00 | 1 | -0.12 | 20 | -2.40 | | | Salazar, Carlos | | | 2155 | PER | 0.50 | 1 | 0.41 | 20 | 8.20 | | | Ugarte Soto, Cesar | | | 2164 * | ECU | 0.50 | 1 | 0.42 | 20 | 8.40 | | | Perez Rodriguez, Jennifer | | wm | 2164 * | PAR | 0.50 | 1 | 0.42 | 20 | 8.40 | | | Noboa, Kevin | | | 2042 | ECU | 0.00 | 1 | -0.17 | 20 | -3.40 | | | Lopez, Erick | | | 1364 * | ECU | 0.50 | 1 | -0.42 | 20 | -8.40 | | | * 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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