Individual Calculations April 2019 |
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Zumbado Gutierrez, Marco Antonio Total change: -3.20 | | |
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Campeonato Nacional Master y Senior 2019 | San Jose | CRC | 2019-02-22 |
Rc | Ro | w | n | change | K | K*chg | Game |
1791 | 2043 | 3.00 | 4 | -0.16 | 20 | -3.20 | |
| Moran, Mike | | | 1643 * | CRC | 1.00 | 1 | 0.08 | 20 | 1.60 | | Araya Umana, Carlos | c | | 1903 | CRC | 0.50 | 1 | -0.19 | 20 | -3.80 | | Alvarado Machado, Verny | | | 1914 | CRC | 0.50 | 1 | -0.17 | 20 | -3.40 | | Molina Alfaro, Ahias | | | 1703 | CRC | 1.00 | 1 | 0.12 | 20 | 2.40 | | * 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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