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Blitz:
Individual Calculations September 2016 |
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| Chaves Alfaro, Beatriz Total change: -4.20 | |   |
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| Fase I Campeonato Nacional Blitz CRC 2016 | San Jose | CRC | 2016-07-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1706 | 1356 | 0.50 | 6 | -0.21 | 20 | -4.20 | |
|  Zumbado Gutierrez, Marco Antonio | | | 1756 * | CRC | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Porras Chavarria, Steve | | | 1756 * | CRC | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Guadamuz, Ismael Andres | | | 1654 | CRC | 0.50 | 1 | 0.35 | 20 | 7.00 | | | Carvajal Pena, Daniel | | | 1756 * | CRC | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Benitez Canales, Roy | | | 1756 * | CRC | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Guzman Hidalgo, Nicolas | | | 1560 | CRC | 0.00 | 1 | -0.24 | 20 | -4.80 | | | * 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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