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Individual Calculations October 2021 |
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| Perez Sousa, Xabier Total change: 23.20 | |   |
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| Guimaraes Chess Open 2021 (PCT) | Guimaraes | POR | 2021-08-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1817 | 1712 | 4.00 | 9 | 0.58 | 40 | 23.20 | |
|  Piesik, Piotr | m | | 2112 * | POL | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Demiantchouk, Alexei | | | 1312 * | POR | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Gimenez Menchon, Cesar | | | 2112 * | ESP | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Moldovan, Lucas Gabriel | | | 1333 | POR | 1.00 | 1 | 0.09 | 40 | 3.60 | | | Perez Carballo, David | | | 2071 | ESP | 1.00 | 1 | 0.90 | 40 | 36.00 | | | Fernandes, Ricardo Paulos | | | 2112 * | POR | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Cafolla, Peter | | | 1958 | IRL | 0.00 | 1 | -0.19 | 40 | -7.60 | | | Ferreira, Eduardo Jose | | | 1362 | POR | 1.00 | 1 | 0.11 | 40 | 4.40 | | | Monteiro, Paulo Alexandre G | | | 1985 | POR | 0.00 | 1 | -0.17 | 40 | -6.80 | | | * 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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