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Blitz:
Individual Calculations September 2016 |
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| Castro Herrera, Luis Carlos Total change: -11.60 | |   |
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| Fase II Campeonato Nacional Blitz CRC 2016 | San Jose | CRC | 2016-08-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1749 | 1709 | 2.50 | 7 | -0.58 | 20 | -11.60 | |
|  Fernandez Sibaja, Felipe J | | | 1942 | CRC | 0.00 | 1 | -0.21 | 20 | -4.20 | |  Alvarez Ugalde, Isaac | | | 1309 * | CRC | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Blanco Rojas, Benjamin | | | 1902 | CRC | 0.00 | 1 | -0.25 | 20 | -5.00 | | | Arce Mendez, Elias | | | 1749 | CRC | 1.00 | 1 | 0.56 | 20 | 11.20 | | | Chaves Villalobos, David G | | | 1987 | CRC | 0.00 | 1 | -0.17 | 20 | -3.40 | | | Campos Argueta, Lazaro | | | 1701 | CRC | 0.00 | 1 | -0.51 | 20 | -10.20 | | | Herrera Boschini, Gabriel | | | 1652 | CRC | 0.50 | 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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