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Individual Calculations February 2017 |
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| Carvajal Pena, Daniel Total change: 6.80 | |   |
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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 |
| 1841 | 1861 | 3.50 | 6 | 0.34 | 20 | 6.80 | |
|  Castro Garcia, Ileana | | wc | 1546 | CRC | 1.00 | 1 | 0.14 | 20 | 2.80 | | | Jimenez Garcia, Emmanuel | f | | 2219 | CRC | 0.00 | 1 | -0.10 | 20 | -2.00 | |  Morera Campos, Hazel Maria | | wf | 1875 | CRC | 0.50 | 1 | 0.02 | 20 | 0.40 | | | Porras Chavarria, Steve | | | 1738 | CRC | 0.00 | 1 | -0.67 | 20 | -13.40 | | | Murillo Gonzalez, Carlos E | c | | 2079 | CRC | 1.00 | 1 | 0.78 | 20 | 15.60 | | | Solis Prieto, Javier | | | 1589 | CRC | 1.00 | 1 | 0.17 | 20 | 3.40 | |
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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