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Individual Calculations February 2017 |
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| Murillo Gonzalez, Carlos E Total change: -15.20 | |   |
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| Campeonato Nacional Sub 20 Juvenil Sub20 2017 | San Jose | CRC | 2017-01-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1800 | 2079 | 6.50 | 9 | -0.76 | 20 | -15.20 | |
|  Solis Prieto, Javier | | | 1679 * | CRC | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Porras Chavarria, Steve | | | 1738 | CRC | 0.50 | 1 | -0.38 | 20 | -7.60 | | | Morera Campos, Hazel Maria | | wf | 1875 | CRC | 0.50 | 1 | -0.26 | 20 | -5.20 | | | Sibaja Tellez, Josue | | | 1679 * | CRC | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Castro Garcia, Ileana | | wc | 1679 * | CRC | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Jimenez Garcia, Emmanuel | f | | 2219 | CRC | 0.50 | 1 | 0.19 | 20 | 3.80 | | | Salas Torres, Pamela | | wc | 1787 | CRC | 1.00 | 1 | 0.15 | 20 | 3.00 | | | Carvajal Pena, Daniel | | | 1861 | CRC | 0.00 | 1 | -0.78 | 20 | -15.60 | | | Ramirez Almeciga, Yenny Melisa | | | 1679 * | CRC | 1.00 | 1 | 0.08 | 20 | 1.60 | | | * 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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