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Rapid:
Individual Calculations July 2023 |
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| Prata, Jose Total change: 18.40 | |   |
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| Chicken Fest Chess 2023 | S Bartolomeu Messines | POR | 2023-06-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1582 | 1935 | 3.00 | 5 | -1.11 | 20 | -22.20 | |
|  Istrate, Elis | | | 1535 * | FRA | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Costa, Joao Pedro Ferreira | | | 1456 | POR | 1.00 | 1 | 0.05 | 20 | 1.00 | | | Jeremias, Damain | | | 1479 | POR | 1.00 | 1 | 0.06 | 20 | 1.20 | | | Botelho, Luis Miguel Rodrigues | | | 2067 | POR | 0.00 | 1 | -0.32 | 20 | -6.40 | | | Lopes, Lucio | | | 1371 | POR | 0.00 | 1 | -0.98 | 20 | -19.60 | | | * 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) | | | | CD Algarve Veteranos Semirrapidas 2022-23 - S50 | Loule | POR | 2023-06-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1764 | 1935 | 4.50 | 5 | 1.06 | 20 | 21.20 | |
| | Lima, Amarildo Antonio Cabrita | | | 1535 * | POR | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Kutrev, Rosen Rosenov | | | 1657 | POR | 1.00 | 1 | 0.17 | 20 | 3.40 | | | Pacheco, Joao | | | 2007 | POR | 1.00 | 1 | 0.60 | 20 | 12.00 | | | Sousa, Carlos Fantasia | | | 1654 | POR | 1.00 | 1 | 0.16 | 20 | 3.20 | | | Paulino, Jose | | | 1968 | POR | 0.50 | 1 | 0.05 | 20 | 1.00 | | | * 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) | | | | Circuito 4 Estacoes ADCF 2023 - Primavera | Faro | POR | 2023-06-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1685 | 1935 | 4.00 | 4 | 0.97 | 20 | 19.40 | |
| | Bittner, Titus | | | 1544 | GER | 1.00 | 1 | 0.09 | 20 | 1.80 | | | Botelho, Luis Miguel Rodrigues | | | 2067 | POR | 1.00 | 1 | 0.68 | 20 | 13.60 | | | Dias, Marcos Afonso | | | 1595 | POR | 1.00 | 1 | 0.12 | 20 | 2.40 | | | Machado, Manuel Domingos J | | | 1535 * | 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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