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Rapid:
Individual Calculations October 2022 |
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| Costa, Americo Jose Total change: -2.80 | |   |
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| Portugal Open 2022 - Cidade de Lisboa SR | Lisboa | POR | 2022-09-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1649 | 1741 | 6.50 | 11 | -0.14 | 20 | -2.80 | |
|  Goncalves, Dinis | | | 1341 * | POR | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Garcia Romero, Benjamin Abel | | | 2175 | ESP | 0.00 | 1 | -0.06 | 20 | -1.20 | | | Rocha, Andre Filipe | | | 1417 | POR | 1.00 | 1 | 0.13 | 20 | 2.60 | | | Balyk, Roman | | | 1392 | UKR | 1.00 | 1 | 0.11 | 20 | 2.20 | | | Galvao, Henrique | | | 2023 | POR | 0.00 | 1 | -0.16 | 20 | -3.20 | | | Ferreira, Diogo Andre Marques | | | 1384 | POR | 0.00 | 1 | -0.89 | 20 | -17.80 | | | Marques, Joao Antonio | | | 1409 | POR | 1.00 | 1 | 0.12 | 20 | 2.40 | | | Almeida, Jose Antonio Ferreira | | | 1446 | POR | 1.00 | 1 | 0.15 | 20 | 3.00 | | | Mariani, Daniel Brandao | | | 1932 | BRA | 0.50 | 1 | 0.25 | 20 | 5.00 | | | Ferreira, Hugo Miguel Da Costa | | | 2062 | POR | 0.00 | 1 | -0.13 | 20 | -2.60 | | | Almeida, Joao Pedro Dias | | | 1557 | POR | 1.00 | 1 | 0.26 | 20 | 5.20 | | | * 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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