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Rapid:
Individual Calculations March 2023 |
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| Ryabukhin, Roman Total change: -66.00 | |   |
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| Chess Challenge 1300 By AXPortugal | Lisboa | POR | 2023-02-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1717 | 2025 | 2.50 | 5 | -1.65 | 40 | -66.00 | |
|  Chorao, Ricardo | | | 1650 | POR | 0.00 | 1 | -0.91 | 40 | -36.40 | |  Ramos, Caetano Da Motta Lima S | | | 1625 * | BRA | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Batista, Sandro Manuel Almeida | | | 1593 | POR | 1.00 | 1 | 0.07 | 40 | 2.80 | | | Azinheira, Andre | | | 1707 | POR | 0.50 | 1 | -0.37 | 40 | -14.80 | | | Martins, Andre Goncalo Gomes Bri | | | 2008 | POR | 0.00 | 1 | -0.52 | 40 | -20.80 | | | * 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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