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Individual Calculations January 2015 |
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| Porras Chavarria, Steve Total change: 0.00 | |   |
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| Abierto Metropolitano 2014 | San Jose | CRC | 2014-12-13 |
| Rc | Ro | w | n | change | Rp | K | K*chg | Game |
| 1837 | 0 | 3.50 | 6 | 0.00 | 1857 | | 0.00 | |
|  Solis Gomez, Jose Alberto | | | 1882 | CRC | 1.00 | 1 | 0.00 | | 0.00 | |  Campos Cerdas, Jorge | | | 1914 | CRC | 0.00 | 1 | 0.00 | | 0.00 | | | Castillo Morales, Thais | | | 1630 | CRC | 0.50 | 1 | 0.00 | | 0.00 | | | Huertas Badilla, Allan | | | 1826 | CRC | 1.00 | 1 | 0.00 | | 0.00 | | | Murillo Tsijli, Manuel | | | 2078 | CRC | 0.00 | 1 | 0.00 | | 0.00 | | | Fallas Marin, Betzy | | | 1694 | CRC | 1.00 | 1 | 0.00 | | 0.00 | |
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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