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Blitz:
Individual Calculations September 2016 |
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| Zeledon Perez, Edgar Total change: 14.00 | |   |
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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 |
| 1745 | 1442 | 1.50 | 6 | 0.39 | 20 | 7.80 | |
|  Chaves Villalobos, David G | | | 1842 * | CRC | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Vaglio Munoz, Jaime | m | | 1842 * | CRC | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Guzman Hidalgo, Camila | | wc | 1298 | CRC | 1.00 | 1 | 0.31 | 20 | 6.20 | | | Nunez Gonzalez, Neeshmy | | | 1804 | CRC | 0.50 | 1 | 0.40 | 20 | 8.00 | | | Vega Araya, Edwin | | | 1842 * | CRC | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Carvajal Pena, Daniel | | | 1842 * | CRC | 0.00 | 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) | | | | Fase II Campeonato Nacional Blitz CRC 2016 | San Jose | CRC | 2016-08-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1740 | 1477 | 0.50 | 5 | -0.55 | 20 | -11.00 | |
| | Alfaro Rojas, Alfonso Jose | f | | 1877 * | CRC | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Chaves Villalobos, David G | | | 1877 * | CRC | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Bonilla Mora, Luis Daniel | | | 1798 | CRC | 0.00 | 1 | -0.13 | 20 | -2.60 | | | Mora Nunez, Kevin | | | 1456 | CRC | 0.50 | 1 | -0.03 | 20 | -0.60 | | | Torrentes Arias, Greivin | | | 1692 | CRC | 0.00 | 1 | -0.23 | 20 | -4.60 | | | * 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) | | | | Fase III Campeonato Nacional Blitz CRC 2016 | San Jose | CRC | 2016-08-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1529 | 1477 | 4.00 | 7 | 0.86 | 20 | 17.20 | |
| | Castillo Trujillo, Ivan | | | 1877 * | CRC | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Mendez Moreno, Kevin Alberto | | | 1402 | CRC | 1.00 | 1 | 0.40 | 20 | 8.00 | | | Porras Chavarria, Michael | | | 1446 | CRC | 0.00 | 1 | -0.54 | 20 | -10.80 | | | Sierra Berrocal, Gabriela | | | 1210 | CRC | 0.50 | 1 | -0.32 | 20 | -6.40 | | | Guadamuz Hernandez, Ismael A | | | 1654 | CRC | 1.00 | 1 | 0.73 | 20 | 14.60 | | | Ruiz Coronado, Maykel | | | 1336 | CRC | 1.00 | 1 | 0.31 | 20 | 6.20 | | | Acevedo Mendez, Jennifer | | wf | 1781 | CRC | 0.50 | 1 | 0.36 | 20 | 7.20 | | | * 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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