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Individual Calculations February 2016 |
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| Chavarria Segura, Joseph Total change: 18.40 | |   |
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| VII Abierto Internacional de Alajuela 2016 | Alajuela | CRC | 2016-01-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1862 | 1534 | 1.00 | 4 | 0.46 | 40 | 18.40 | |
|  Vilpoux, Jeremie | | | 1934 * | FRA | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Alvarez Mora, Jorge Mario | | | 1737 | CRC | 0.00 | 1 | -0.24 | 40 | -9.60 | | | Bejarano, Allan | | | 1934 * | CRC | 1.00 | 1 | 0.92 | 40 | 36.80 | | | Ramirez Almeciga, Cristian A. | | | 1843 | CRC | 0.00 | 1 | -0.14 | 40 | -5.60 | | | * 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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