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Blitz:
Individual Calculations February 2019 |
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| Vargas Abadia, Alejandro Total change: 20.60 | |   |
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| Abierto Internacional Metropolitano Blitz 2018 | San Jose | CRC | 2018-12-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1366 | 1071 | 2.00 | 6 | 1.03 | 20 | 20.60 | |
|  Molina Venegas, Julian Ernesto | | | 1471 * | CRC | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Mendez Moreno, Kevin Alberto | | | 1389 | CRC | 0.00 | 1 | -0.13 | 20 | -2.60 | | | Calderon Brenes, Tiffany | | | 1225 | CRC | 1.00 | 1 | 0.71 | 20 | 14.20 | | | Herrera Granados, Felipe | | | 1271 | CRC | 0.00 | 1 | -0.24 | 20 | -4.80 | | | Morales Zumbado, Raul | | | 1367 | CRC | 1.00 | 1 | 0.85 | 20 | 17.00 | | | Cardenas Vargas, Jean Carlo | | | 1471 * | 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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