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Blitz:
Individual Calculations February 2019 |
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| Calderon Brenes, Tiffany Total change: -1.60 | |   |
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| Abierto Internacional Metropolitano Blitz 2018 | San Jose | CRC | 2018-12-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1317 | 1225 | 2.00 | 5 | -0.08 | 20 | -1.60 | |
|  Alvarez Mora, Jorge Mario | | | 1625 * | CRC | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Cambronero Ramirez, Ronald | | | 1602 | CRC | 0.00 | 1 | -0.09 | 20 | -1.80 | | | Vargas Abadia, Alejandro | | | 1071 | CRC | 0.00 | 1 | -0.71 | 20 | -14.20 | | | Vargas Abadia, Adrian | | | 1014 | CRC | 1.00 | 1 | 0.23 | 20 | 4.60 | | | Lobo Jimenez, Mariana | | | 1275 | PAN | 1.00 | 1 | 0.57 | 20 | 11.40 | | | * 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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