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Blitz:
Individual Calculations January 2020 |
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| Urbina, Ricardo Total change: -60.20 | |   |
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| Torneo Blitz CRCHESSTOUR Centroamericano open 2019 | Alajuela | CRC | 2019-12-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1895 | 2263 | 5.00 | 9 | -3.01 | 20 | -60.20 | |
|  Acevedo Mendez, Jennifer | | wf | 1863 * | CRC | 0.00 | 1 | -0.92 | 20 | -18.40 | |  Quesada Leon, Joshua | | | 1863 * | CRC | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Bonilla Rodriguez, Andres | | | 1863 * | CRC | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Urbina Quiroz, Edwin | | | 2154 | CRC | 0.00 | 1 | -0.65 | 20 | -13.00 | | | Castro Ulloa, Rolando | | | 1863 * | CRC | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Ulloa Avellan, Oscar | | | 1863 * | CRC | 0.00 | 1 | -0.92 | 20 | -18.40 | | | Cabezas Solano, David Alejandro | | | 1863 * | CRC | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Solano Cordero, Jorge | | | 1863 * | CRC | 0.00 | 1 | -0.92 | 20 | -18.40 | | | Amaya Madrigal, Josue | | | 1863 * | 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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