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Individual Calculations January 2023 |
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| Ribau, Nelson Manuel Salvador Total change: -15.60 | |   |
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| Taca de Aveiro 2022-23 qf | Clubes | POR | 2022-11-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1966 | 1736 | 0.00 | 1 | -0.21 | 20 | -4.20 | |
|  Farias, David Nuno Moita Esteve | | | 1966 | POR | 0.00 | 1 | -0.21 | 20 | -4.20 | |
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 |
| 1548 | 1736 | 2.50 | 5 | -1.08 | 20 | -21.60 | |
| | Tarelho, Bruna Silva | | | 1422 | POR | 0.00 | 1 | -0.86 | 20 | -17.20 | |  Neto, Dinis Fonseca | | | 1336 * | POR | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Morais, Paulo Jorge De | | | 1801 | POR | 0.00 | 1 | -0.41 | 20 | -8.20 | | | Ermida, Ricardo | | | 1577 | POR | 0.50 | 1 | -0.21 | 20 | -4.20 | | | Riedstra, Symon | | | 1606 | NED | 1.00 | 1 | 0.32 | 20 | 6.40 | | | * 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 |
| 1933 | 1736 | 1.00 | 2 | 0.51 | 20 | 10.20 | |
| | Ferreira, Rui Antonio Goncalves | | | 1903 | POR | 1.00 | 1 | 0.72 | 20 | 14.40 | | | Andrade, Carlos Jorge Da Silva | | | 1963 | POR | 0.00 | 1 | -0.21 | 20 | -4.20 | |
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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