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Individual Calculations October 2021 |
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| Lopes, Pedro Afonso Total change: 7.60 | |   |
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| Guimaraes Chess Open 2021 (PCT) | Guimaraes | POR | 2021-08-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1654 | 1513 | 2.50 | 6 | 0.38 | 20 | 7.60 | |
|  Jahncke, Giso | f | | 1913 * | GER | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Barragan Arriaza, Pablo | | | 1913 * | ESP | 0.50 | 1 | 0.42 | 20 | 8.40 | |  Cabaleiro Barroso, Alfonso M. | | | 1847 | ESP | 0.00 | 1 | -0.12 | 20 | -2.40 | | | Marques, Goncalo Jose Costa Campo | | | 1217 | POR | 1.00 | 1 | 0.15 | 20 | 3.00 | | | Sa, Nuno Baltasar Fogaca Barros | | | 1805 | POR | 0.00 | 1 | -0.15 | 20 | -3.00 | | | Cuna Moreira, Joaquin | | | 1229 | ESP | 1.00 | 1 | 0.16 | 20 | 3.20 | | | * 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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