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Individual Calculations February 2016 |
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| Del Cid Winter, Roberto Total change: 16.80 | |   |
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| VII Abierto Internacional de Alajuela 2016 | Alajuela | CRC | 2016-01-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1789 | 1701 | 4.50 | 9 | 0.84 | 20 | 16.80 | |
|  Espinoza Sevilla, Erick | | | 1590 | CRC | 0.00 | 1 | -0.65 | 20 | -13.00 | |  Marenco Fernandez, Ana | | | 1637 | CRC | 1.00 | 1 | 0.41 | 20 | 8.20 | | | Miranda Solano, Keylor | | | 1473 | CRC | 1.00 | 1 | 0.21 | 20 | 4.20 | | | Alvarado Rivera, Alejandro | | | 1945 | IRL | 0.00 | 1 | -0.20 | 20 | -4.00 | | | Hernandez Alvarez, Tania Regla | | wm | 2101 * | CRC | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Rivas Calderon, Victor Julio | | | 1489 | CRC | 1.00 | 1 | 0.23 | 20 | 4.60 | | | Solano Cruz, Agustin | | | 1871 | CRC | 1.00 | 1 | 0.72 | 20 | 14.40 | | | Castillo Trujillo, Ivan | | | 2024 | CRC | 0.00 | 1 | -0.13 | 20 | -2.60 | | | Zoghaib Chaktura, Charbel | | | 1973 | CRC | 0.50 | 1 | 0.33 | 20 | 6.60 | | | * 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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