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Blitz:
Individual Calculations February 2019 |
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| Alvarado Alvarez, Rafael Angel Total change: 38.20 | |   |
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| Abierto Internacional Metropolitano Blitz 2018 | San Jose | CRC | 2018-12-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1336 | 1031 | 3.00 | 7 | 1.91 | 20 | 38.20 | |
|  Shih Gould, Annie | | wc | 1431 * | CRC | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Briones Espino, Martin Daniel | | | 1409 | PAN | 0.00 | 1 | -0.09 | 20 | -1.80 | | | Lobo Jimenez, Mariana | | | 1275 | PAN | 1.00 | 1 | 0.80 | 20 | 16.00 | | | Arguedas Bolanos, Sharline | | | 1431 * | CRC | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Hernandez Obando, Jason Ivan | | | 1370 | CRC | 0.00 | 1 | -0.12 | 20 | -2.40 | | | Mayorga Araya, Sofia | | | 1162 | CRC | 1.00 | 1 | 0.68 | 20 | 13.60 | | | Herrera Granados, Felipe | | | 1271 | CRC | 1.00 | 1 | 0.80 | 20 | 16.00 | | | * 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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