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Individual Calculations December 2014 |
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| Castillo Trujillo, Ivan Total change: 15.40 | |   |
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| Liga Premier Campeonato Nacional por Equipos 2014 | San Jose | CRC | 2014-11-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2053 | 2009 | 3.00 | 5 | 0.77 | 20 | 15.40 | |
|  Montenegro Masis, Esteban | | | 1941 | CRC | 1.00 | 1 | 0.41 | 20 | 8.20 | |  Gutierrez, Oscar | | | 2062 | NCA | 1.00 | 1 | 0.57 | 20 | 11.40 | | | Arias Santana, Mauricio | m | | 2280 | CRC | 0.00 | 1 | -0.17 | 20 | -3.40 | | | Nunez Gonzalez, Neeshmy | | | 1799 | CRC | 1.00 | 1 | 0.23 | 20 | 4.60 | | | Picado, Jorge | | | 2185 | NCA | 0.00 | 1 | -0.27 | 20 | -5.40 | |
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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