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Individual Calculations February 2016 |
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| Vega Araya, Edwin Total change: -13.00 | |   |
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| VII Abierto Internacional de Alajuela 2016 | Alajuela | CRC | 2016-01-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1794 | 1953 | 3.50 | 6 | -0.65 | 20 | -13.00 | |
|  Ramirez Almeciga, Cristian A. | | | 1843 | CRC | 0.00 | 1 | -0.65 | 20 | -13.00 | |  Jimenez Corrales, Adriana Maria | | | 1642 | CRC | 0.50 | 1 | -0.36 | 20 | -7.20 | | | Castro Ulloa, Rolando | | | 1645 | CRC | 1.00 | 1 | 0.14 | 20 | 2.80 | | | Quiros Cajina, Allan | | | 1684 | CRC | 1.00 | 1 | 0.17 | 20 | 3.40 | | | Villalobos Molina, Jose Adrian | | | 1778 | CRC | 1.00 | 1 | 0.27 | 20 | 5.40 | | | Madrigal, Mariano | m | | 2172 | NCA | 0.00 | 1 | -0.22 | 20 | -4.40 | |
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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