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Blitz:
Individual Calculations May 2018 |
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| Urbina Quiroz, Edwin Total change: 11.60 | |   |
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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 |
| 1801 | 2158 | 5.00 | 5 | 0.58 | 20 | 11.60 | |
|  Alvarez Alvarez, Jonahel | | | 1758 * | CRC | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Rosales Gonzalez, Jessica | | | 1758 * | CRC | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Castro Madrigal, Randall | | | 1972 | CRC | 1.00 | 1 | 0.26 | 20 | 5.20 | | | Esquivel Jimenez, Douglas Daniel | | | 1758 * | CRC | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Rosales Gonzalez, Erick Josue | | | 1758 * | 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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