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Individual Calculations April 2023 |
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| Ferreira, Alberto Paulo De Melo Total change: -4.80 | |   |
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| CN 2. divisao 2022-23 r.3-4 | Clubes | POR | 2023-03-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2098 | 2024 | 0.50 | 2 | -0.32 | 20 | -6.40 | |
|  Sousa, Nuno Miguel Alves Cardos | | | 1941 | POR | 0.00 | 1 | -0.61 | 20 | -12.20 | |  Pipiras, Filipa Fortuna | | wf | 2254 | POR | 0.50 | 1 | 0.29 | 20 | 5.80 | |
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) | | | | Taca de Portugal 2022-23 r.4 | clubes | POR | 2023-03-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1624 | 2024 | 1.00 | 1 | 0.08 | 20 | 1.60 | |
| | Paiva, Manuel Maria Fonseca | | | 1624 * | POR | 1.00 | 1 | 0.08 | 20 | 1.60 | | | * 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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