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Blitz:
Individual Calculations May 2019 |
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| Barrueta, David Total change: -4.00 | |   |
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| Campeonato Nacional Blitz por Equipos 2019 | San Jose | CRC | 2019-04-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1887 | 1663 | 1.00 | 5 | -0.20 | 20 | -4.00 | |
|  Ramirez Gonzalez, Maria Jose | | wf | 1738 | CRC | 0.00 | 1 | -0.40 | 20 | -8.00 | |  Calvo Gutierrez, Luis Guillermo | | | 1891 | CRC | 0.00 | 1 | -0.21 | 20 | -4.20 | | | Castillo Morales, Thais | | wm | 1732 | CRC | 0.00 | 1 | -0.40 | 20 | -8.00 | | | Chaves Sanchez, Gabriel A | | | 2063 * | CRC | 1.00 | 1 | 0.92 | 20 | 18.40 | | | Hernandez Alvarez, Tania Regla | | wm | 2011 | CRC | 0.00 | 1 | -0.11 | 20 | -2.20 | | | * 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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