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Individual Calculations May 2015 |
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| Sanchez, Evgueni Total change: -34.00 | |   |
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| VI Torneo Internacional de Alajuela 2015 | Alajuela | CRC | 2015-03-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1839 | 1939 | 4.00 | 8 | -0.85 | 40 | -34.00 | |
|  Guzman Hidalgo, Nicolas | | | 1539 * | CRC | 0.50 | 1 | -0.42 | 40 | -16.80 | | | Ramirez Almeciga, Yenny Melissa | | | 1573 | CRC | 1.00 | 1 | 0.10 | 40 | 4.00 | |  Arce Oviedo, Cesar | | | 1666 | CRC | 0.50 | 1 | -0.33 | 40 | -13.20 | | | Ruge, Edison | f | | 2246 | COL | 0.00 | 1 | -0.14 | 40 | -5.60 | | | Rivera Gonzalez, Jose Alexis | | | 1717 | CRC | 1.00 | 1 | 0.22 | 40 | 8.80 | | | Fleites Marti, Yuleikys | | wm | 2130 | CUB | 0.00 | 1 | -0.25 | 40 | -10.00 | | | Acevedo Mendez, Jennifer | | wf | 1679 | CRC | 1.00 | 1 | 0.18 | 40 | 7.20 | | | Chinchilla, Alejandro Jose | | | 2165 | HON | 0.00 | 1 | -0.21 | 40 | -8.40 | | | * 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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