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Individual Calculations October 2017 |
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| Bonilla Mora, Luis Daniel Total change: 7.60 | |   |
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| Primer Clasificatorio Campeonato Nacional Absoluto 2017-18 | San Jose | CRC | 2017-09-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2083 | 1920 | 2.50 | 7 | 0.38 | 20 | 7.60 | |
|  Murillo Gonzalez, Carlos E | f | | 2084 | CRC | 0.50 | 1 | 0.22 | 20 | 4.40 | |  Chinchilla Miranda, Eugenio | f | | 2196 | CRC | 0.00 | 1 | -0.17 | 20 | -3.40 | | | Vilpoux, Jeremie | | | 2123 | FRA | 0.50 | 1 | 0.26 | 20 | 5.20 | | | Vargas Miranda, Diego | | | 1865 | CRC | 1.00 | 1 | 0.42 | 20 | 8.40 | | | Arias Santana, Mauricio | m | | 2297 | CRC | 0.00 | 1 | -0.09 | 20 | -1.80 | | | Hernandez Coto, Carlos Enrique | | | 2021 | CRC | 0.50 | 1 | 0.14 | 20 | 2.80 | | | Alfaro Guillen, Jose Raul | | | 1992 | CRC | 0.00 | 1 | -0.40 | 20 | -8.00 | |
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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