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Individual Calculations January 2019 |
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| Melendez Arce, Caleth Total change: -11.60 | |   |
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| II Torneo Internacional de Liberia 2018 | Liberia | CRC | 2018-12-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1481 | 1435 | 2.00 | 5 | -0.29 | 40 | -11.60 | |
|  Valdez Torres, Nestor Josue | | | 1763 | CRC | 0.50 | 1 | 0.37 | 40 | 14.80 | |  Solis L., Efren A. | c | | 1835 * | CRC | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Gomez Rivera, Felipe | | | 1116 | CRC | 1.00 | 1 | 0.13 | 40 | 5.20 | | | Pastor Carvajal, Jeigoth | | | 1525 | CRC | 0.00 | 1 | -0.38 | 40 | -15.20 | | | Elizondo Montero, Juan Luis | | | 1167 | CRC | 0.50 | 1 | -0.33 | 40 | -13.20 | | | * 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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