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Individual Calculations June 2018 |
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| Morera Campos, Yanori Maria Total change: 11.20 | |   |
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| Torneo Abierto Federacion Joaquin Gutierrez In Memoriam 2018 | San Jose | CRC | 2018-04-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1907 | 1897 | 4.00 | 7 | 0.56 | 20 | 11.20 | |
|  Badilla Hernandez, Johans | | | 1573 | CRC | 0.50 | 1 | -0.37 | 20 | -7.40 | |  Nunez Okubo, Isao | c | | 1684 | CRC | 1.00 | 1 | 0.23 | 20 | 4.60 | | | Fernandez Sibaja, Felipe J | c | | 2053 | CRC | 1.00 | 1 | 0.71 | 20 | 14.20 | | | Solano Cruz, Agustin | | | 1812 | CRC | 1.00 | 1 | 0.38 | 20 | 7.60 | | | Gonzalez Acosta, Bernal | g | | 2297 * | CRC | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Hernandez Coto, Carlos Enrique | | | 1947 | CRC | 0.00 | 1 | -0.43 | 20 | -8.60 | | | Rodriguez Arrieta, Maria Elena | | wm | 1982 | CRC | 0.50 | 1 | 0.12 | 20 | 2.40 | | | * 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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