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Blitz:
Individual Calculations September 2016 |
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| Sierra Berrocal, Gabriela Total change: 20.00 | |   |
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| Fase III Campeonato Nacional Blitz CRC 2016 | San Jose | CRC | 2016-08-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1449 | 1210 | 2.50 | 7 | 1.00 | 20 | 20.00 | |
|  Mendez Moreno, Kevin Alberto | | | 1402 | CRC | 0.00 | 1 | -0.25 | 20 | -5.00 | |  Lopez Bustos, David | | | 1342 | CRC | 1.00 | 1 | 0.68 | 20 | 13.60 | | | Rivera Gonzalez, Jose Alexis | | | 1610 * | CRC | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Zeledon Perez, Edgar | | | 1477 | CRC | 0.50 | 1 | 0.32 | 20 | 6.40 | | | Murillo Gonzalez, David | | | 1443 | CRC | 1.00 | 1 | 0.79 | 20 | 15.80 | | | Bonilla Morales, Bryan | | | 1534 | CRC | 0.00 | 1 | -0.13 | 20 | -2.60 | | | Ruiz Coronado, Maykel | | | 1336 | CRC | 0.00 | 1 | -0.33 | 20 | -6.60 | | | * 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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