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Blitz:
Individual Calculations October 2019 |
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| Rojas Arias, Sebastian Total change: 24.80 | |   |
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| Blitz Chess Tour Alajuela 2019 | Alajuela | CRC | 2019-09-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1471 | 1269 | 3.00 | 6 | 1.24 | 20 | 24.80 | |
|  Matamoros Canales, Pablo | | | 1145 | CRC | 1.00 | 1 | 0.33 | 20 | 6.60 | |  Urbina Quiroz, Edwin | | | 1669 * | CRC | 1.00 | 1 | 0.92 | 20 | 18.40 | | | Pastor Carvajal, Jeigoth | | | 1669 * | CRC | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Guerrero Jimenez, Luis Fernando | | | 1140 | CRC | 0.00 | 1 | -0.67 | 20 | -13.40 | | | Villalobos Hernandez, Juan Daniel | | | 1533 | CRC | 1.00 | 1 | 0.82 | 20 | 16.40 | | | Rodriguez Arrieta, Maria Elena | | wm | 1669 * | CRC | 0.00 | 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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