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Individual Calculations February 2016 |
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| Bonilla Mora, Luis Daniel Total change: 9.80 | |   |
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| VII Abierto Internacional de Alajuela 2016 | Alajuela | CRC | 2016-01-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1945 | 1900 | 4.00 | 8 | 0.49 | 20 | 9.80 | |
|  Quiros Cajina, Allan | | | 1684 | CRC | 1.00 | 1 | 0.22 | 20 | 4.40 | |  Gonzalez Galvan, Juan Manuel | f | | 2243 | ESP | 0.00 | 1 | -0.12 | 20 | -2.40 | | | Morera Campos, Yanori Maria | | | 1762 | CRC | 1.00 | 1 | 0.31 | 20 | 6.20 | | | Giron, David | | | 2080 | GUA | 0.00 | 1 | -0.26 | 20 | -5.20 | | | Chiong Zhu, Angelica | | | 1500 * | CRC | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Fernandez Sibaja, Felipe J | | | 2033 | CRC | 1.00 | 1 | 0.68 | 20 | 13.60 | | | Granados Ramirez, Carlos Ricardo | | | 2122 | CRC | 0.00 | 1 | -0.22 | 20 | -4.40 | | | Tapia Quiros, Gustavo | | | 2137 | CRC | 0.00 | 1 | -0.20 | 20 | -4.00 | | | * 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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