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Individual Calculations August 2023 |
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| Pereira, Andre Marques Total change: 6.40 | |   |
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| Taca AX Setubal 2022-23 | dist. Setubal | POR | 2023-07-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1581 | 1511 | 2.00 | 3 | 0.65 | 20 | 13.00 | |
|  Ferreira, Tiago Miguel Marques | | | 1485 | POR | 0.00 | 1 | -0.54 | 20 | -10.80 | |  Martins, Nuno Goncalo Alves | | | 1327 | POR | 1.00 | 1 | 0.26 | 20 | 5.20 | | | Naranjo Zolotov, Mijail | | | 1931 | ECU | 1.00 | 1 | 0.93 | 20 | 18.60 | |
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) | | | | AXPortugal Weekend Chess -Classicas U2400 | Lisboa | POR | 2023-07-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1720 | 1511 | 0.50 | 3 | -0.33 | 20 | -6.60 | |
| | Wang, Minqing | | | 1923 | GER | 0.00 | 1 | -0.07 | 20 | -1.40 | | | Araujo, Francisco Joao Guimaraes | | | 1814 | POR | 0.00 | 1 | -0.14 | 20 | -2.80 | | | Cavadas, Jose | | | 1422 | POR | 0.50 | 1 | -0.12 | 20 | -2.40 | |
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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