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Individual Calculations May 2019 |
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| Guevara Ceciliano, Maria Celeste Total change: -49.60 | |   |
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| I Torneo Abierto de Curridabat 2019 | Curridabat | CRC | 2019-03-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1340 | 1286 | 1.00 | 5 | -1.24 | 40 | -49.60 | |
|  Jimenez Esquivel, Greivin | | | 1686 * | CRC | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Lobo Meneses, Natalia | | | 1342 | CRC | 0.00 | 1 | -0.42 | 40 | -16.80 | |  Chaves Sanchez, Ana Sofia | | | 1199 | CRC | 0.00 | 1 | -0.62 | 40 | -24.80 | | | Leon Cubero, Anthony | | | 1087 | CRC | 1.00 | 1 | 0.24 | 40 | 9.60 | | | Sandi Castro, Allan | | | 1388 | CRC | 0.00 | 1 | -0.36 | 40 | -14.40 | | | * 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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