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Individual Calculations January 2014 |
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| Urbina Quiroz, Edwin Total change: 27.00 | |   |
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| Liga Premier | San Jose | CRC | 2013-11-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2237 | 2147 | 5.00 | 8 | 1.80 | 15 | 27.00 | |
|  Duran Vega, Sergio | f | | 2267 | CRC | 0.50 | 1 | 0.16 | 15 | 2.40 | |  Ramirez, Alejandro | g | | 2547 * | USA | 0.00 | 1 | -0.08 | 15 | -1.20 | | | Brenes Salgado, Juan Carlos | | | 1971 | CRC | 1.00 | 1 | 0.27 | 15 | 4.05 | | | Solano Cuya, Bryan | | | 2061 | CRC | 1.00 | 1 | 0.38 | 15 | 5.70 | | | Ortiz, Marcos | | | 2208 | NCA | 0.50 | 1 | 0.08 | 15 | 1.20 | | | Angulo Cubero, Oscar | | | 2087 | CRC | 1.00 | 1 | 0.42 | 15 | 6.30 | | | Kjartansson, Gudmundur | m | | 2455 | ISL | 1.00 | 1 | 0.86 | 15 | 12.90 | | | Quinonez Centeno, Carlos David | f | | 2303 | GUA | 0.00 | 1 | -0.29 | 15 | -4.35 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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