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Individual Calculations May 2015 |
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| Fonseca Cabrera, Ernesto Total change: -14.00 | |   |
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| VI Torneo Internacional de Alajuela 2015 | Alajuela | CRC | 2015-03-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1968 | 2184 | 6.00 | 9 | -0.86 | 20 | -17.20 | |
|  Gonzalez Acosta, Jaime Roy | | | 2025 | CRC | 0.50 | 1 | -0.21 | 20 | -4.20 | |  Granados Ramirez, Carlos Ricardo | | | 2099 | CRC | 0.50 | 1 | -0.12 | 20 | -2.40 | | | Salazar Gould, Melanie | | wc | 1784 * | CRC | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Ramirez Almeciga, Cristian A. | | | 1869 | CRC | 0.50 | 1 | -0.36 | 20 | -7.20 | | | Campos Cerdas, Jorge | | | 1909 | CRC | 1.00 | 1 | 0.17 | 20 | 3.40 | | | Flores Rojas, Federico | | | 2017 | CRC | 0.50 | 1 | -0.22 | 20 | -4.40 | | | Solano Cruz, Agustin | | | 2006 | CRC | 0.50 | 1 | -0.23 | 20 | -4.60 | | | Martinez Acuna, Huber | | | 1948 | CRC | 1.00 | 1 | 0.20 | 20 | 4.00 | | | Lievano, Luis | | | 2055 | ESA | 0.50 | 1 | -0.17 | 20 | -3.40 | | | * 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) | | | | Match Amistoso PasionAjedrez - Avengers 2015 | Moravia | CRC | 2015-04-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2057 | 2184 | 1.50 | 2 | 0.16 | 20 | 3.20 | |
| | Fuentes, Adrian | f | | 2057 | PAN | 0.50 | 1 | -0.17 | 20 | -3.40 | | | Fuentes, Adrian | f | | 2057 | PAN | 1.00 | 1 | 0.33 | 20 | 6.60 | |
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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