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Blitz:
Individual Calculations September 2015 |
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| Bonilla Mora, Luis Daniel Total change: -8.40 | |   |
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| IV Blitz UCR 2015 | Universidad de Costa Rica | CRC | 2015-08-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1732 | 1823 | 5.00 | 9 | -0.42 | 20 | -8.40 | |
|  Rivas Calderon, Victor Julio | | | 1423 * | CRC | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Carvajal Gorgona, Jonathan | | | 2188 | CRC | 0.00 | 1 | -0.10 | 20 | -2.00 | | | Nunez Gonzalez, Joshebeth Elena | | | 1502 | CRC | 1.00 | 1 | 0.13 | 20 | 2.60 | | | Flores Rojas, Federico | | | 1907 | CRC | 0.00 | 1 | -0.38 | 20 | -7.60 | | | Ramirez Camacho, Daniel | | | 1471 | CRC | 1.00 | 1 | 0.11 | 20 | 2.20 | | | Bogantes Robleto, Karina | | | 1625 | CRC | 1.00 | 1 | 0.24 | 20 | 4.80 | | | Jimenez Garcia, Emmanuel | f | | 2223 * | CRC | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Blanco Rojas, Benjamin | | | 1823 | CRC | 0.00 | 1 | -0.50 | 20 | -10.00 | | | Arguello Acuna, Graciela | | | 1423 * | CRC | 1.00 | 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) | | |
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