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Individual Calculations September 2023 |
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| Ferreira, Nuno David De Oliveira Total change: -31.20 | |   |
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| Torneio AXPortugal Classicas U2400 - T28 | Lisboa | POR | 2023-08-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1394 | 1549 | 2.50 | 6 | -1.56 | 20 | -31.20 | |
|  Raimundo, Rodrigo | | | 1149 * | POR | 0.00 | 1 | -0.92 | 20 | -18.40 | |  Raposeiro, Vasco | | | 1242 | POR | 1.00 | 1 | 0.14 | 20 | 2.80 | | | Toste, Mario | | | 1357 | POR | 0.50 | 1 | -0.25 | 20 | -5.00 | | | Miranda, Raul | | | 1704 | POR | 0.50 | 1 | 0.21 | 20 | 4.20 | | | Marques, Goncalo Jose Costa Campo | | | 1397 | POR | 0.50 | 1 | -0.20 | 20 | -4.00 | | | Pereira, Andre Marques | | | 1517 | BRA | 0.00 | 1 | -0.54 | 20 | -10.80 | | | * 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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