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Blitz:
Individual Calculations October 2019 |
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| Acevedo Mendez, Jennifer Total change: -17.60 | |   |
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| Blitz Chess Tour Alajuela 2019 | Alajuela | CRC | 2019-09-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1563 | 1712 | 4.50 | 8 | -0.88 | 20 | -17.60 | |
|  Chaves Olaso, Axel Andrey | | | 1312 * | CRC | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Orozco Centeno, Melissa | | | 1451 | CRC | 1.00 | 1 | 0.18 | 20 | 3.60 | | | Jimenez Garcia, Emmanuel | f | | 2112 * | CRC | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Lobo Meneses, Natalia | | | 1456 | CRC | 0.50 | 1 | -0.31 | 20 | -6.20 | | | Porras Chavarria, Michael | | | 1548 | CRC | 0.00 | 1 | -0.72 | 20 | -14.40 | | | Barquero Alfaro, Alejandro | | | 1415 | CRC | 1.00 | 1 | 0.15 | 20 | 3.00 | | | Vargas Solano, Aaron | | | 1312 * | CRC | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Murillo Tsijli, Manuel | | | 1896 | CRC | 0.00 | 1 | -0.26 | 20 | -5.20 | | | * 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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