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Blitz:
Individual Calculations May 2017 |
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| Coto Bonilla, Darian Total change: -21.80 | |   |
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| Campeonato Nacional Blitz por Equipos 2017 | San Jose | CRC | 2017-04-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1829 | 1642 | 1.00 | 7 | -1.09 | 20 | -21.80 | |
|  Alvarado Jimenez, Cesar | | | 1657 | CRC | 1.00 | 1 | 0.52 | 20 | 10.40 | |  Zumbado Gutierrez, Marco Antonio | | | 2042 * | CRC | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Chavarria Segura, Joseph | | | 1448 | CRC | 0.00 | 1 | -0.75 | 20 | -15.00 | | | Bonilla Morales, Kevin | | | 1735 | CRC | 0.00 | 1 | -0.37 | 20 | -7.40 | | | Angulo Cubero, Oscar | | | 2042 * | CRC | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Minero Pineda, Carlos | | | 2030 | CRC | 0.00 | 1 | -0.09 | 20 | -1.80 | | | Bonilla Mora, Luis Daniel | | | 1847 | 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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