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Blitz:
Individual Calculations February 2019 |
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| Arguedas Bolanos, Sharline Total change: -28.80 | |   |
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| Abierto Internacional Metropolitano Blitz 2018 | San Jose | CRC | 2018-12-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1452 | 1451 | 2.00 | 7 | -1.44 | 20 | -28.80 | |
|  Bermudez Vives, Sergio | f | | 1851 * | CRC | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Diaz Charpentier, Ashly Valeri | | | 1147 | CRC | 0.00 | 1 | -0.86 | 20 | -17.20 | | | Alvarado Alvarez, Rafael Angel | | | 1051 * | CRC | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Ramirez Quesada, Franklin | | | 1671 | CRC | 1.00 | 1 | 0.78 | 20 | 15.60 | | | Mendez Gonzalez, Jose Armando | | | 1581 | CRC | 0.00 | 1 | -0.32 | 20 | -6.40 | | | Barrueta, David | | | 1670 | CRC | 0.00 | 1 | -0.22 | 20 | -4.40 | | | Sierra Berrocal, Gabriela | | | 1193 | CRC | 0.00 | 1 | -0.82 | 20 | -16.40 | | | * 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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