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Individual Calculations January 2018 |
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| Urbina Quiroz, Edwin Total change: 5.80 | |   |
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| Abierto Metropolitano 2017 | San Jose | CRC | 2017-12-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1928 | 2163 | 6.50 | 8 | 0.29 | 20 | 5.80 | |
|  Rojas Cisneros, Kevin | | | 1855 | CRC | 0.50 | 1 | -0.36 | 20 | -7.20 | |  Porras Chavarria, Steve | | | 1787 | CRC | 1.00 | 1 | 0.09 | 20 | 1.80 | | | Hernandez Coto, Carlos Enrique | | | 1908 | CRC | 1.00 | 1 | 0.19 | 20 | 3.80 | | | Solis L., Efren A. | | | 2048 | CRC | 1.00 | 1 | 0.34 | 20 | 6.80 | | | Chinchilla Miranda, Eugenio | f | | 2186 | CRC | 0.00 | 1 | -0.47 | 20 | -9.40 | | | Bonilla Rodriguez, Andres | | | 1948 | CRC | 1.00 | 1 | 0.23 | 20 | 4.60 | | | Ulloa Avellan, Oscar | | | 1850 | CRC | 1.00 | 1 | 0.14 | 20 | 2.80 | | | Jimenez Sancho, Pedro Pablo | | | 1844 | CRC | 1.00 | 1 | 0.13 | 20 | 2.60 | |
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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