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Blitz:
Individual Calculations August 2018 |
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| Porras Chavarria, Steve Total change: -2.20 | |   |
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| Torneo Blitz Anexion de Guanacaste 2018 | San Jose | CRC | 2018-07-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1692 | 1856 | 6.00 | 9 | -0.11 | 20 | -2.20 | |
|  Calderon Brenes, Brandon | | | 1474 | CRC | 1.00 | 1 | 0.09 | 20 | 1.80 | |  Coto Calderon, Juan Diego | | | 1471 | CRC | 1.00 | 1 | 0.09 | 20 | 1.80 | | | Jimenez Garcia, Emmanuel | f | | 2256 * | CRC | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Rosales Gonzalez, Erick Josue | | | 1522 | CRC | 1.00 | 1 | 0.12 | 20 | 2.40 | | | Gamboa Alvarado, Olga Leticia | | wf | 1930 | CRC | 0.00 | 1 | -0.40 | 20 | -8.00 | | | Quiros Acuna, Sebastian | | | 1456 * | CRC | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Nunez Okubo, Isao | c | | 1496 | CRC | 1.00 | 1 | 0.10 | 20 | 2.00 | | | Marin Masis, Jose Esteban | c | | 1671 | CRC | 1.00 | 1 | 0.26 | 20 | 5.20 | | | Quesada Campos, Jordi Alessandre | c | | 1948 | CRC | 0.00 | 1 | -0.37 | 20 | -7.40 | | | * 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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