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Individual Calculations October 2008 |
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| Sanchez, Ingrid Total change: 0.60 | |   |
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| Campeonato Subzonal Femenino 2008 | Guatemala, Guatemala | GUA | 2008-06-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1959 | 2024 | 4.00 | 6 | 0.55 | 15 | 8.25 | |
|  Castaneda, Ada | | wf | 2068 | ESA | 1.00 | 1 | 0.56 | 15 | 8.40 | |  Mazariego-K., Carolina | | wm | 2093 | GUA | 0.50 | 1 | 0.10 | 15 | 1.50 | | | Monterroso, Karla | | wf | 1726 | GUA | 1.00 | 1 | 0.15 | 15 | 2.25 | | | Mencos, Claudia | | | 1971 | GUA | 0.50 | 1 | -0.07 | 15 | -1.05 | | | Zepeda, Sonia | | wm | 2091 | ESA | 0.00 | 1 | -0.41 | 15 | -6.15 | | | Madrigal, Ana Daniela | | | 1807 | NCA | 1.00 | 1 | 0.22 | 15 | 3.30 | |
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) | | | | IV Torneo Internacional de Ajedrez Alajuela 2008 | Alajuela | CRC | 2008-07-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2240 | 1963 | 0.00 | 3 | -0.51 | 15 | -7.65 | |
| | Fernandez, Daniel | m | | 2313 | USA | 0.00 | 1 | -0.11 | 15 | -1.65 | | | Alfaro Rojas, Alfonso | | | 2181 | CRC | 0.00 | 1 | -0.22 | 15 | -3.30 | | | Almeida Criollo, Jefferson | | | 2225 | ECU | 0.00 | 1 | -0.18 | 15 | -2.70 | |
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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