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Individual Calculations October 2023 |
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| Sismeiro, Miguel Total change: 6.60 | |   |
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| Maia Chess Open 2023 | Maia | POR | 2023-08-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2195 | 2265 | 5.50 | 9 | 0.33 | 20 | 6.60 | |
|  Ribeiro, Orlando | | | 1966 | POR | 0.50 | 1 | -0.35 | 20 | -7.00 | |  Ribeiro, Rodrigo | | | 1973 | POR | 1.00 | 1 | 0.15 | 20 | 3.00 | | | Materia, Marco | m | | 2433 | FRA | 0.50 | 1 | 0.22 | 20 | 4.40 | | | Li, Guohao | | | 2042 | CHN | 1.00 | 1 | 0.22 | 20 | 4.40 | | | Veiga, Jose Francisco R P Neves | m | | 2389 | POR | 0.50 | 1 | 0.17 | 20 | 3.40 | | | Postny, Evgeny | g | | 2570 | ISR | 0.00 | 1 | -0.14 | 20 | -2.80 | | | Verhasselt, Karsten | | | 2003 | BEL | 1.00 | 1 | 0.18 | 20 | 3.60 | | | Goncalves, Lucas Jordao | | | 1876 | POR | 1.00 | 1 | 0.09 | 20 | 1.80 | | | Miranda Mesa, Elier | g | | 2500 | CUB | 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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