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Blitz:
Individual Calculations February 2019 |
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| Alfaro, William Total change: -31.80 | |   |
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| Abierto Internacional Metropolitano Blitz 2018 | San Jose | CRC | 2018-12-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1803 | 2109 | 5.00 | 8 | -1.59 | 20 | -31.80 | |
|  Quesada Leon, Joshua | | | 1709 * | CRC | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Cardenas Vargas, Jean Carlo | | | 1709 * | CRC | 0.00 | 1 | -0.92 | 20 | -18.40 | | | Gutierrez Soto, Gilberth | | | 1771 | CRC | 1.00 | 1 | 0.12 | 20 | 2.40 | | | Matarrita Sequeira, Ricardo | | | 1709 * | CRC | 0.00 | 1 | -0.92 | 20 | -18.40 | | | Barrueta, David | | | 1709 * | CRC | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Bogantes Robleto, Karina | | | 1709 * | CRC | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Amaya Madrigal, Josue | | | 1812 | CRC | 1.00 | 1 | 0.15 | 20 | 3.00 | | | Solano Cuya, Bryan | m | | 2297 | CRC | 0.00 | 1 | -0.26 | 20 | -5.20 | | | * 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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