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Blitz:
Individual Calculations February 2019 |
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| Barrueta, David Total change: -7.20 | |   |
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| Abierto Internacional Metropolitano Blitz 2018 | San Jose | CRC | 2018-12-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1650 | 1670 | 4.00 | 8 | -0.36 | 20 | -7.20 | |
|  Mayorga Araya, Sofia | | | 1270 * | CRC | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Chinchilla Miranda, Eugenio | f | | 2070 * | CRC | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Briones Espino, Martin Daniel | | | 1409 | PAN | 1.00 | 1 | 0.18 | 20 | 3.60 | | | Maynard Salazar, Francis | | | 2070 * | CRC | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Alfaro, William | f | | 2070 * | NCA | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Quesada Leon, Joshua | | | 1437 | CRC | 0.00 | 1 | -0.79 | 20 | -15.80 | | | Arguedas Bolanos, Sharline | | | 1451 | CRC | 1.00 | 1 | 0.22 | 20 | 4.40 | | | Segura Cordero, Ariel | | | 1419 | CRC | 1.00 | 1 | 0.19 | 20 | 3.80 | | | * 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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