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Individual Calculations February 2016 |
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| Alvarado Rivera, Alejandro Total change: -37.60 | |   |
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| VII Abierto Internacional de Alajuela 2016 | Alajuela | CRC | 2016-01-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1858 | 1945 | 4.00 | 8 | -0.94 | 40 | -37.60 | |
|  Solis Gomez, Jose Alberto | | | 1834 | CRC | 0.50 | 1 | -0.15 | 40 | -6.00 | |  Rojas Cisneros, Kevin | | | 1712 | CRC | 0.50 | 1 | -0.29 | 40 | -11.60 | | | Aragon Alvarado, Christopher | | | 1718 | CRC | 0.50 | 1 | -0.29 | 40 | -11.60 | | | Del Cid Winter, Roberto | | | 1701 | CRC | 1.00 | 1 | 0.20 | 40 | 8.00 | | | Sagalchik, Gennadij | g | | 2345 * | USA | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Arce Oviedo, Cesar | | | 1693 | CRC | 1.00 | 1 | 0.19 | 40 | 7.60 | | | Hernandez Alvarez, Tania Regla | | wm | 2192 | CRC | 0.00 | 1 | -0.19 | 40 | -7.60 | | | Moreno Montero, Jesus Alonso | | | 1669 | CRC | 0.50 | 1 | -0.33 | 40 | -13.20 | | | * 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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