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Blitz:
Individual Calculations February 2019 |
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| Herrera Boschini, Gabriel Total change: -10.00 | |   |
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| Abierto Internacional Metropolitano Blitz 2018 | San Jose | CRC | 2018-12-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1606 | 1656 | 4.00 | 8 | -0.50 | 20 | -10.00 | |
|  Frater Gonzalez, Gabriel | | | 1256 * | CRC | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Garcia, Ricardo Nca | f | | 2056 * | NCA | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Ramirez Marchena, Carlos Andres | | | 1406 | CRC | 1.00 | 1 | 0.19 | 20 | 3.80 | | | Sierra Berrocal, Gabriela | | | 1256 * | CRC | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Quesada Leon, Joshua | | | 1437 | CRC | 1.00 | 1 | 0.22 | 20 | 4.40 | | | Chinchilla Miranda, Eugenio | f | | 2056 * | CRC | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Carvajal Pena, Daniel | | | 1819 | CRC | 0.00 | 1 | -0.28 | 20 | -5.60 | | | Shih Gould, Annie | | wc | 1561 | CRC | 0.00 | 1 | -0.63 | 20 | -12.60 | | | * 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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