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Individual Calculations January 2023 |
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| Ermida, Ricardo Total change: 52.00 | |   |
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| Taca de Aveiro 2022-23 qf | Clubes | POR | 2022-11-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1933 | 1581 | 0.50 | 1 | 0.39 | 20 | 7.80 | |
|  Almeida, Joao Pedro Dias | | | 1933 | POR | 0.50 | 1 | 0.39 | 20 | 7.80 | |
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) | | | | XL Torneio Aberto de Cucujaes 'Memorial Antonio Pinho' | Cucujaes | POR | 2022-12-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1666 | 1577 | 4.00 | 6 | 1.63 | 20 | 32.60 | |
| | Silva, Stephane | | | 2024 | POR | 0.00 | 1 | -0.06 | 20 | -1.20 | |  Alves, Jose Pedro Figueiredo | | | 1177 * | POR | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Mota, Daniel | | | 1800 | POR | 1.00 | 1 | 0.78 | 20 | 15.60 | | | Freitas, Daniel Leonardo M | | | 1456 | POR | 0.50 | 1 | -0.16 | 20 | -3.20 | | | Ribau, Nelson Manuel Salvador | | | 1736 | POR | 0.50 | 1 | 0.21 | 20 | 4.20 | | | Morais, Paulo Jorge De | | | 1801 | POR | 1.00 | 1 | 0.78 | 20 | 15.60 | | | * 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) | | | | Taca de Aveiro 2022-23 sf, final | Clubes | POR | 2022-12-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1635 | 1577 | 1.00 | 1 | 0.58 | 20 | 11.60 | |
| | Lima, Duarte Nuno Fernandes Gar | | | 1635 | POR | 1.00 | 1 | 0.58 | 20 | 11.60 | |
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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