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Individual Calculations February 2016 |
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| Gamboa Alvarado, Olga Leticia Total change: 13.80 | |   |
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| VII Abierto Internacional de Alajuela 2016 | Alajuela | CRC | 2016-01-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1829 | 1912 | 2.50 | 3 | 0.69 | 20 | 13.80 | |
|  Jimenez Corrales, Adriana Maria | | | 1642 | CRC | 1.00 | 1 | 0.17 | 20 | 3.40 | |  Nunez Avendano, Manrique | | | 1707 | CRC | 1.00 | 1 | 0.24 | 20 | 4.80 | | | Tapia Quiros, Gustavo | | | 2137 | CRC | 0.50 | 1 | 0.28 | 20 | 5.60 | |
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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