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Blitz:
Individual Calculations January 2020 |
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| Aragon Masis, Sergio Total change: 15.00 | |   |
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| Campeonato Nacional Blitz Individual 2019 | Fortuna de San Carlos | CRC | 2019-12-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1769 | 1624 | 3.00 | 7 | 0.75 | 20 | 15.00 | |
|  Rodriguez Arrieta, Maria Elena | | wm | 1821 | CRC | 0.50 | 1 | 0.25 | 20 | 5.00 | |  Rodriguez Arrieta, Jose Allan | | | 1758 | CRC | 0.00 | 1 | -0.32 | 20 | -6.40 | | | Ibarra Valverde, Kevin | | | 1321 | CRC | 1.00 | 1 | 0.14 | 20 | 2.80 | | | Vargas Villalobos, Oliverio | | | 1922 | CRC | 0.50 | 1 | 0.35 | 20 | 7.00 | | | Campos Sanchez, Roberto | | | 1991 | CRC | 0.00 | 1 | -0.10 | 20 | -2.00 | | | Amaya Madrigal, Josue | | | 1754 | CRC | 0.00 | 1 | -0.32 | 20 | -6.40 | | | Espinoza Guerrero, Warner | | | 1813 | CRC | 1.00 | 1 | 0.75 | 20 | 15.00 | |
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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