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Individual Calculations July 2012 |
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| Solis L., Efren A. Total change: 2.85 | |   |
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| Memorial Fischer | Moravia | CRC | 2012-04-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2028 | 2058 | 5.00 | 9 | 0.29 | 15 | 4.35 | |
|  Murillo Tsijli, Alexis | m | | 2305 | CRC | 0.00 | 1 | -0.19 | 15 | -2.85 | |  Alvarado, Dizan Ernesto | | | 1993 | CRC | 1.00 | 1 | 0.41 | 15 | 6.15 | | | Urbina Quiroz, Edwin | | | 2106 | CRC | 0.00 | 1 | -0.43 | 15 | -6.45 | | | Esquivel, Jose Edmond | | | 1999 | CRC | 0.50 | 1 | -0.08 | 15 | -1.20 | | | Duran Vega, Sergio | | | 2221 | CRC | 0.00 | 1 | -0.28 | 15 | -4.20 | | | Chinchilla, Eugenio | f | | 2225 | CRC | 1.00 | 1 | 0.72 | 15 | 10.80 | | | Morera Campos, Yanori | | | 1671 | CRC | 1.00 | 1 | 0.09 | 15 | 1.35 | | | Del Cid, Roberto | | | 1724 | CRC | 1.00 | 1 | 0.12 | 15 | 1.80 | | | Murillo Ortiz, Gustavo | | | 2010 | CRC | 0.50 | 1 | -0.07 | 15 | -1.05 | |
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) | | | | Memorial Alexander Alekhine | San Jose | CRC | 2012-04-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2044 | 2058 | 2.50 | 6 | -0.56 | 15 | -8.40 | |
| | Sequeira, Leslie | | | 2021 | CRC | 0.50 | 1 | -0.05 | 15 | -0.75 | | | Jimenez Sancho, Pedro Pablo | | | 1878 | CRC | 1.00 | 1 | 0.26 | 15 | 3.90 | | | Duran Vega, Sergio | | | 2221 | CRC | 0.00 | 1 | -0.28 | 15 | -4.20 | | | Murillo Tsijli, Alexis | m | | 2305 | CRC | 0.00 | 1 | -0.19 | 15 | -2.85 | | | Urbina Quiroz, Edwin | | | 2106 | CRC | 0.50 | 1 | 0.07 | 15 | 1.05 | | | Vargas Miranda, Diego | | | 1735 | CRC | 0.50 | 1 | -0.37 | 15 | -5.55 | |
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) | | | | Torneo Clasificatorio Primera Division 2012 | San Jose | CRC | 2012-05-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2056 | 2011 | 4.00 | 8 | 0.46 | 15 | 6.90 | |
| | Perez Perez, Osniel | f | | 2162 | CUB | 1.00 | 1 | 0.70 | 15 | 10.50 | | | Esquivel, Jose Edmond | | | 2012 | CRC | 1.00 | 1 | 0.50 | 15 | 7.50 | | | Maynard, Francis | | | 2173 | CRC | 0.00 | 1 | -0.29 | 15 | -4.35 | | | Chinchilla, Eugenio | f | | 2221 | CRC | 1.00 | 1 | 0.77 | 15 | 11.55 | | | Jimenez Garcia, Emanuel | | | 2016 | CRC | 0.00 | 1 | -0.49 | 15 | -7.35 | | | Aguilar Pina, Luis | | | 1923 | CRC | 0.00 | 1 | -0.62 | 15 | -9.30 | | | Brenes, Juan Carlos | | | 2006 | CRC | 1.00 | 1 | 0.49 | 15 | 7.35 | | | Chaves Villalobos, David | | | 1938 | CRC | 0.00 | 1 | -0.60 | 15 | -9.00 | |
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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