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Individual Calculations November 2017 |
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| Huertas Badilla, Allan Total change: -30.00 | |   |
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| I Torneo Cafe Literario Uvieta Fama 2017 | San Jose | CRC | 2017-09-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1782 | 1784 | 0.50 | 4 | -1.50 | 20 | -30.00 | |
|  Murillo Varela, Ricardo | | | 1747 | CRC | 0.00 | 1 | -0.55 | 20 | -11.00 | |  Murillo Arguedas, Jaime | | | 1861 | CRC | 0.00 | 1 | -0.39 | 20 | -7.80 | | | Martinez Acuna, Huber | | | 1871 | CRC | 0.00 | 1 | -0.38 | 20 | -7.60 | | | Quiros Cajina, Allan | | | 1650 | CRC | 0.50 | 1 | -0.18 | 20 | -3.60 | |
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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