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Individual Calculations May 2015 |
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| Marin Masis, Jose Esteban Total change: 44.00 | |   |
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| VI Torneo Internacional de Alajuela 2015 | Alajuela | CRC | 2015-03-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1922 | 1665 | 2.50 | 7 | 1.10 | 40 | 44.00 | |
|  Carranza Fernandez, Jorge | | | 1897 | CRC | 1.00 | 1 | 0.79 | 40 | 31.60 | |  Escobar Forero, Alder | g | | 2065 * | COL | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Martinez Acuna, Huber | | | 1948 | CRC | 0.50 | 1 | 0.34 | 40 | 13.60 | | | Chaves Sanchez, Gabriel A | | | 1922 | CRC | 0.00 | 1 | -0.18 | 40 | -7.20 | | | Sanchez, Jorge | f | | 2065 * | PAN | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Brizuela Benavides, Jorge | | | 1771 | CRC | 0.50 | 1 | 0.14 | 40 | 5.60 | | | Riera, Jose | | | 1787 | PAN | 0.50 | 1 | 0.17 | 40 | 6.80 | | | * 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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