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Individual Calculations November 2017 |
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| Rivera Gonzalez, Jose Alexis Total change: 20.40 | |   |
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| V Open Encuentro de Culturas Santa Ana 2017 | Santa Ana | CRC | 2017-10-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1691 | 1817 | 5.00 | 7 | 0.51 | 40 | 20.40 | |
|  Semana Ramirez, Jerian | | | 1417 * | CRC | 1.00 | 1 | 0.08 | 40 | 3.20 | |  Soto Alfaro, Braulio | | | 1417 * | CRC | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Chinchilla Miranda, Eugenio | f | | 2184 | CRC | 0.00 | 1 | -0.10 | 40 | -4.00 | | | Mendez Moreno, Kevin Alberto | | | 1476 | CRC | 1.00 | 1 | 0.12 | 40 | 4.80 | | | Shih Gould, Danny | | | 1625 | CRC | 1.00 | 1 | 0.25 | 40 | 10.00 | | | Fernandez Sibaja, Felipe J | c | | 2133 | CRC | 0.00 | 1 | -0.13 | 40 | -5.20 | | | Shih Gould, Annie | | wc | 1585 | CRC | 1.00 | 1 | 0.21 | 40 | 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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