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Individual Calculations February 2018 |
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| Urbina Quiroz, Edwin Total change: 5.40 | |   |
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| LXXXII Campeonato Nacional Absoluto 2018 | San Jose | CRC | 2018-01-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2228 | 2169 | 4.50 | 10 | 0.27 | 20 | 5.40 | |
|  Chinchilla Miranda, Eugenio | f | | 2208 | CRC | 0.00 | 1 | -0.45 | 20 | -9.00 | |  Arias Santana, Mauricio | m | | 2251 | CRC | 0.00 | 1 | -0.39 | 20 | -7.80 | | | Jimenez Garcia, Emmanuel | f | | 2277 | CRC | 1.00 | 1 | 0.65 | 20 | 13.00 | | | Murillo Gonzalez, Carlos E | f | | 2103 | CRC | 1.00 | 1 | 0.41 | 20 | 8.20 | | | Solano Cuya, Bryan | m | | 2289 | CRC | 0.00 | 1 | -0.34 | 20 | -6.80 | | | Vilpoux, Jeremie | | | 2085 | FRA | 0.00 | 1 | -0.62 | 20 | -12.40 | | | Murillo Tsijli, Alexis | m | | 2270 | CRC | 0.50 | 1 | 0.14 | 20 | 2.80 | | | Valdes Romero, Leonardo | m | | 2405 | CRC | 0.00 | 1 | -0.20 | 20 | -4.00 | | | Duran Vega, Sergio | m | | 2359 | CRC | 1.00 | 1 | 0.75 | 20 | 15.00 | | | Alfaro Guillen, Jose Raul | | | 2036 | CRC | 1.00 | 1 | 0.32 | 20 | 6.40 | |
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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