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Individual Calculations February 2016 |
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| Madrigal, Mariano Total change: 7.80 | |   |
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| VII Abierto Internacional de Alajuela 2016 | Alajuela | CRC | 2016-01-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2103 | 2172 | 5.50 | 9 | 0.39 | 20 | 7.80 | |
|  Baules, Jorge | m | | 2401 | PAN | 0.00 | 1 | -0.21 | 20 | -4.20 | |  Villalobos Molina, Jose Adrian | | | 1778 | CRC | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Carranza Fernandez, Jorge | | | 1850 | CRC | 1.00 | 1 | 0.13 | 20 | 2.60 | | | Sagalchik, Gennadij | g | | 2436 | USA | 0.50 | 1 | 0.32 | 20 | 6.40 | | | Rojas Castro, Ismael | | | 1940 | CRC | 1.00 | 1 | 0.21 | 20 | 4.20 | | | Gonzalez, Yaribeth | | wc | 1798 | PAN | 1.00 | 1 | 0.10 | 20 | 2.00 | | | Ampie, Mauro | f | | 2355 | NCA | 0.00 | 1 | -0.26 | 20 | -5.20 | | | Vega Araya, Edwin | | | 1953 | CRC | 1.00 | 1 | 0.22 | 20 | 4.40 | | | Sriram, Jha | g | | 2416 | IND | 0.00 | 1 | -0.20 | 20 | -4.00 | |
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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