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Rapid:
Individual Calculations February 2023 |
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| Chen, Sophia Weizhi Total change: 51.20 | |   |
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| 32. Torneio Matinal Galerias Alto da Barra | Oeiras | POR | 2023-01-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1350 | 1064 | 1.00 | 4 | 0.34 | 40 | 13.60 | |
|  Goncalves, Carlos Manuel Marques | | | 1454 | POR | 0.00 | 1 | -0.09 | 40 | -3.60 | | | Tacuchian, Marcelo De Oliveira | | | 1297 | BRA | 1.00 | 1 | 0.79 | 40 | 31.60 | |  Savchenko, Alexander | | | 1282 | POR | 0.00 | 1 | -0.22 | 40 | -8.80 | | | Reis, Andre Filipe Baptista Santo | | | 1367 | POR | 0.00 | 1 | -0.14 | 40 | -5.60 | |
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) | | | | Xadrez na Fabrica da Polvora 2023 (3) | Barcarena | POR | 2023-01-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1450 | 1064 | 1.50 | 4 | 0.94 | 40 | 37.60 | |
| | Apolonia, Pedro Filipe Cristovam | | | 1747 | POR | 0.00 | 1 | -0.01 | 40 | -0.40 | | | Mendonca, Goncalo Maria De Almeid | | | 1193 | POR | 1.00 | 1 | 0.67 | 40 | 26.80 | | | Martins, Nuno Goncalo Alves | | | 1493 | POR | 0.00 | 1 | -0.07 | 40 | -2.80 | | | Silva, Noe Filipe Lopes | | | 1365 | POR | 0.50 | 1 | 0.35 | 40 | 14.00 | |
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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