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Blitz:
Individual Calculations May 2018 |
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| Rosales Gonzalez, Erick Josue Total change: 9.80 | |   |
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| I Torneo Blitz San Carlos 2018 | Ciudad Quesada | CRC | 2018-03-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1509 | 1502 | 3.00 | 5 | 0.49 | 20 | 9.80 | |
|  Alvarez Alvarez, Jonahel | | | 1133 | CRC | 1.00 | 1 | 0.10 | 20 | 2.00 | |  Rosales Gonzalez, Jessica | | | 1150 | CRC | 1.00 | 1 | 0.11 | 20 | 2.20 | | | Duque Araya, Cristopher | | | 1458 | CRC | 1.00 | 1 | 0.44 | 20 | 8.80 | | | Urbina Quiroz, Edwin | | | 1902 * | CRC | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Castro Madrigal, Randall | | | 1902 * | 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) | | |
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