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Individual Calculations May 2012 |
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| Fernandez, Mario Total change: 25.35 | |   |
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| Nacional Abierto 2011 Jorge van der Laat Ulloa | San Jose | CRC | 2012-02-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2089 | 2076 | 5.50 | 8 | 1.69 | 15 | 25.35 | |
|  Vargas Miranda, Diego | | | 1735 | CRC | 1.00 | 1 | 0.12 | 15 | 1.80 | |  Solis, Efren | | | 2058 | CRC | 1.00 | 1 | 0.47 | 15 | 7.05 | | | Murillo Tsjili, Alexis | m | | 2305 | CRC | 0.50 | 1 | 0.29 | 15 | 4.35 | | | Vaglio, Emanuel | | | 2047 | CRC | 1.00 | 1 | 0.46 | 15 | 6.90 | | | Bermudez , Sergio | f | | 2162 | CRC | 0.00 | 1 | -0.38 | 15 | -5.70 | | | Jimenez Garcia, Emanuel | | | 1955 | CRC | 0.50 | 1 | -0.16 | 15 | -2.40 | | | Chinchilla, Eugenio | f | | 2225 | CRC | 1.00 | 1 | 0.70 | 15 | 10.50 | | | Duran Vega, Sergio | | | 2221 | CRC | 0.50 | 1 | 0.19 | 15 | 2.85 | |
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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