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Individual Calculations January 2024 |
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| Pereira, Jose Antonio Gomes Sousa Total change: -16.60 | |   |
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| II Open de Classicas da Velhinha - AX Lumiar | Lisboa | POR | 2023-11-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1735 | 1529 | 0.00 | 2 | -0.48 | 20 | -9.60 | |
|  Afonso, Paulo Jorge Barata | | | 1771 | POR | 0.00 | 1 | -0.20 | 20 | -4.00 | |  Marques, Carlos Filipe Fernande | | | 1699 | POR | 0.00 | 1 | -0.28 | 20 | -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) | | | | Taca de Lisboa 2023-24 r.2 | dist. Lisboa | POR | 2023-12-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1356 | 1529 | 0.00 | 1 | -0.73 | 20 | -14.60 | |
| | Marques, Goncalo Jose Costa Campo | | | 1356 | POR | 0.00 | 1 | -0.73 | 20 | -14.60 | |
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) | | | | Torneio AXPortugal Classicas Dezembro 2023 - U2400 | Lisboa | POR | 2023-12-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1495 | 1529 | 2.00 | 3 | 0.38 | 20 | 7.60 | |
| | Costa, Guilherme | | | 1625 | POR | 1.00 | 1 | 0.63 | 20 | 12.60 | | | Caturra, Rafael Dias | | | 1543 | POR | 0.00 | 1 | -0.48 | 20 | -9.60 | | | Moura, Miguel Tiago Rito | | | 1317 | POR | 1.00 | 1 | 0.23 | 20 | 4.60 | |
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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