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Individual Calculations May 2012 |
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| Bermudez , Sergio Total change: -6.30 | |   |
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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 |
| 2061 | 2162 | 4.00 | 7 | -0.42 | 15 | -6.30 | |
|  Vaglio, Emanuel | | | 2047 | CRC | 0.00 | 1 | -0.66 | 15 | -9.90 | | | Gomez Huertas, Stanley | | | 1990 | CRC | 0.50 | 1 | -0.23 | 15 | -3.45 | |  Jimenez Sancho, Pedro Pablo | | | 1878 | CRC | 1.00 | 1 | 0.16 | 15 | 2.40 | | | Fernandez, Mario | | | 2076 | CRC | 1.00 | 1 | 0.38 | 15 | 5.70 | | | Alvarez Hernandez, David | | | 2058 | CRC | 0.00 | 1 | -0.64 | 15 | -9.60 | | | Solano Cuya, Bryan | | | 2061 | CRC | 1.00 | 1 | 0.36 | 15 | 5.40 | | | Arias Santana, Mauricio | m | | 2318 | CRC | 0.50 | 1 | 0.21 | 15 | 3.15 | |
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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