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Individual Calculations May 2018 |
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| Quesada Leon, Joshua Total change: 12.80 | |   |
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| Torneo Clasificatorio de Tercera Categoria Curridabat 2018 | San Jose | CRC | 2018-03-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1501 | 1548 | 2.00 | 3 | 0.32 | 40 | 12.80 | |
|  Guadamuz Hernandez, Ismael A | | | 1546 | CRC | 0.00 | 1 | -0.50 | 40 | -20.00 | | | Pastor Carvajal, Jeigoth | | | 1368 | CRC | 1.00 | 1 | 0.26 | 40 | 10.40 | |  Zuniga Cerdas, Fernando | | | 1589 | CRC | 1.00 | 1 | 0.56 | 40 | 22.40 | |
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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