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Individual Calculations February 2016 |
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| Arias Santana, Mauricio Total change: -12.00 | |   |
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| Magistral Mijail Tal Preolimpico 2015 | San Jose | CRC | 2016-01-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2219 | 2308 | 3.00 | 7 | -1.28 | 20 | -25.60 | |
|  Solano Cuya, Bryan | | | 2171 | CRC | 0.50 | 1 | -0.18 | 20 | -3.60 | |  Bonilla Sequeira, Pablo | | | 2026 | CRC | 1.00 | 1 | 0.16 | 20 | 3.20 | | | Valdes Romero, Leonardo | m | | 2363 | CRC | 0.00 | 1 | -0.42 | 20 | -8.40 | | | Chinchilla Miranda, Eugenio | f | | 2195 | CRC | 0.50 | 1 | -0.15 | 20 | -3.00 | | | Jimenez Garcia, Emmanuel | f | | 2169 | CRC | 0.00 | 1 | -0.69 | 20 | -13.80 | | | Duran Vega, Sergio | f | | 2306 | CRC | 0.50 | 1 | 0.00 | 20 | 0.00 | | | Alfaro Rojas, Alfonso Jose | f | | 2305 | CRC | 0.50 | 1 | 0.00 | 20 | 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) | | | | VII Abierto Internacional de Alajuela 2016 | Alajuela | CRC | 2016-01-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2179 | 2308 | 6.50 | 9 | 0.68 | 20 | 13.60 | |
| | Tapia Quiros, Gustavo | | | 2137 | CRC | 1.00 | 1 | 0.27 | 20 | 5.40 | | | Mitkov, Nikola | g | | 2455 | MKD | 0.00 | 1 | -0.30 | 20 | -6.00 | | | Fernandez Sibaja, Felipe J | | | 2033 | CRC | 1.00 | 1 | 0.17 | 20 | 3.40 | | | Duran Vega, Sergio | f | | 2306 | CRC | 0.50 | 1 | 0.00 | 20 | 0.00 | | | Bonilla Rodriguez, Andres | | | 1921 | CRC | 1.00 | 1 | 0.09 | 20 | 1.80 | | | Madrigal, Ana Daniela | | wf | 1973 | NCA | 1.00 | 1 | 0.12 | 20 | 2.40 | | | Baules, Jorge | m | | 2401 | PAN | 0.50 | 1 | 0.13 | 20 | 2.60 | | | Garcia, Ricardo Nca | f | | 2146 | NCA | 0.50 | 1 | -0.21 | 20 | -4.20 | | | Gonzalez Galvan, Juan Manuel | f | | 2243 | ESP | 1.00 | 1 | 0.41 | 20 | 8.20 | |
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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