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Blitz:
Individual Calculations January 2020 |
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| Chacon Lopez, William Total change: -32.20 | |   |
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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 |
| 1564 | 1671 | 2.00 | 6 | -1.61 | 20 | -32.20 | |
|  Vargas Villalobos, Oliverio | | | 1922 | CRC | 0.00 | 1 | -0.19 | 20 | -3.80 | | | Campos Astorga, Priscila | | | 1352 | CRC | 1.00 | 1 | 0.13 | 20 | 2.60 | | | Salas Torres, Pamela | | wc | 1727 | CRC | 0.00 | 1 | -0.42 | 20 | -8.40 | | | Rodriguez Arrieta, Maria Elena | | wm | 1821 | CRC | 0.00 | 1 | -0.30 | 20 | -6.00 | |  Rivera Morales, Francisco | | | 1271 * | CRC | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Rosales Gonzalez, Jessica | | | 1292 | CRC | 0.00 | 1 | -0.91 | 20 | -18.20 | | | * 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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