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Individual Calculations February 2015 |
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| Romero Echeverria, Abigail Total change: 22.00 | |   |
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| V Copa Latinoamericana | Guayaquil | ECU | 2014-12-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2047 | 2104 | 6.00 | 9 | 1.10 | 20 | 22.00 | |
|  Penafiel Mendoza, Josselyne | | | 1704 * | ECU | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Leiva, Giuseppe | m | | 2412 | PER | 0.00 | 1 | -0.14 | 20 | -2.80 | | | Aguacondo, Darwin | | | 1716 | ECU | 1.00 | 1 | 0.09 | 20 | 1.80 | | | Vigoa Apecheche, Yanira | | wg | 2306 | CUB | 0.50 | 1 | 0.26 | 20 | 5.20 | | | Rodriguez Arrieta, Maria Elena | | wf | 1903 | CRC | 0.50 | 1 | -0.26 | 20 | -5.20 | | | Barros Rodriguez, Hector | | | 1704 * | ECU | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Munoz Sanchez, Jhon | f | | 2255 | ECU | 0.50 | 1 | 0.20 | 20 | 4.00 | | | Pena Morales, Hugo | | | 2181 | PER | 0.50 | 1 | 0.11 | 20 | 2.20 | | | Ricaurte Lopez, Juan Carlos | f | | 2240 | ECU | 1.00 | 1 | 0.68 | 20 | 13.60 | | | * 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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