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Rapid:
Individual Calculations October 2021 |
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| Lanca, Luis Total change: 50.60 | |   |
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| CD Lisboa Semi-Rapidas 2020-21 | Lisboa | POR | 2021-09-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1735 | 1336 | 2.00 | 5 | 1.45 | 20 | 29.00 | |
|  Fernandes, Ricardo Paulos | | | 2019 | POR | 0.00 | 1 | -0.01 | 20 | -0.20 | | | Costa, Goncalo Martins P | | | 1569 | POR | 1.00 | 1 | 0.79 | 20 | 15.80 | |  Bartolo, Filipe Diogo Correia | | | 1708 | POR | 0.00 | 1 | -0.10 | 20 | -2.00 | | | Pina, Tiago | | | 1760 | POR | 0.00 | 1 | -0.07 | 20 | -1.40 | | | Branco, Romulo | | | 1619 | POR | 1.00 | 1 | 0.84 | 20 | 16.80 | |
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) | | | | 18. Torneio de Xadrez da Velhinha | Lisboa | POR | 2021-09-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1389 | 1336 | 4.00 | 6 | 1.08 | 20 | 21.60 | |
| | Correia, Mario | | | 1962 | POR | 0.00 | 1 | -0.01 | 20 | -0.20 | | | Cardoso, Xavier Silva | | | 1106 | POR | 1.00 | 1 | 0.21 | 20 | 4.20 | | | Yaskevich, Ivan | | | 1229 | POR | 1.00 | 1 | 0.35 | 20 | 7.00 | | | Goncalves, Carlos Manuel M. | | | 1491 | POR | 0.00 | 1 | -0.29 | 20 | -5.80 | | | Nalivaiko, Maksim | | | 1302 | POR | 1.00 | 1 | 0.45 | 20 | 9.00 | | | Antunes, Ana | | | 1244 | POR | 1.00 | 1 | 0.37 | 20 | 7.40 | |
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) | | |
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