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Individual Calculations May 2015 |
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| Murillo Gonzalez, Carlos E Total change: -32.00 | |   |
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| VI Torneo Internacional de Alajuela 2015 | Alajuela | CRC | 2015-03-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1840 | 1859 | 3.50 | 8 | -0.80 | 40 | -32.00 | |
|  Miranda Arroyo, Jose Pablo | | | 1656 | CRC | 0.50 | 1 | -0.26 | 40 | -10.40 | |  Lorenzana, Wilson Estuardo | m | | 2186 | GUA | 0.00 | 1 | -0.13 | 40 | -5.20 | | | Torres Escalante, Eduardo | | | 1570 | CRC | 0.50 | 1 | -0.34 | 40 | -13.60 | | | Moran, Mike | | | 1581 | CRC | 1.00 | 1 | 0.17 | 40 | 6.80 | | | Medrano, Randall | f | | 2108 | NCA | 0.00 | 1 | -0.19 | 40 | -7.60 | | | Porras Chavarria, Steve | | | 1669 | CRC | 1.00 | 1 | 0.25 | 40 | 10.00 | | | Duran Vega, Sergio | f | | 2259 * | CRC | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Soto Garita, Santiago | | | 1692 | CRC | 0.50 | 1 | -0.22 | 40 | -8.80 | | | * 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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