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Individual Calculations April 2023 |
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| Prata, Jose Miguel Mendes Total change: -3.80 | |   |
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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 |
| 2094 | 1858 | 0.50 | 2 | 0.05 | 20 | 1.00 | |
|  Ferreira, Luis Pedro Oliveira | | | 2201 | POR | 0.00 | 1 | -0.12 | 20 | -2.40 | | | Soares, Luis Francisco Almeida | | | 1987 | POR | 0.50 | 1 | 0.17 | 20 | 3.40 | |
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) | | | | Circuito 4 Estacoes ADCF 2023 - Inverno | Faro | POR | 2023-03-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1767 | 1858 | 1.50 | 3 | -0.24 | 20 | -4.80 | |
|  Botelho, Luis Miguel Rodrigues | | | 1981 | POR | 0.50 | 1 | 0.17 | 20 | 3.40 | | | Monteiro, Simao Costa | | | 1458 * | POR | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Ng, Chun Hei | | | 1862 | HKG | 0.00 | 1 | -0.49 | 20 | -9.80 | | | * 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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