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Individual Calculations September 2021 |
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| Rey Malde, Henrique Total change: 6.40 | |   |
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| Match Portugal-Galiza 2021 | Barcelos | POR | 2021-08-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2031 | 2257 | 1.00 | 1 | 0.21 | 20 | 4.20 | |
|  Martins, Diogo Faria Oliveira | | | 2031 | POR | 1.00 | 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) | | | | II Open de Xadrez Terras de Tras-os-Montes (PCT) | Braganca | POR | 2021-08-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2262 | 2257 | 4.50 | 9 | 0.11 | 20 | 2.20 | |
| | Afonso, Paulo Jorge Pereira | | | 1857 * | POR | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Niemann, Hans Moke | g | | 2606 | USA | 0.50 | 1 | 0.39 | 20 | 7.80 | | | Yankelevich, Lev | m | | 2412 | GER | 1.00 | 1 | 0.71 | 20 | 14.20 | | | Perdomo, Leandro | m | | 2459 | ARG | 0.50 | 1 | 0.26 | 20 | 5.20 | | | Lortkipanidze, Nodar | m | | 2429 | GEO | 0.00 | 1 | -0.27 | 20 | -5.40 | | | Gomez Sanjuan, Hector Fernando | | | 2067 | ESP | 1.00 | 1 | 0.25 | 20 | 5.00 | | | Prado Acebo, Ines | | wf | 2130 | ESP | 0.50 | 1 | -0.17 | 20 | -3.40 | | | Portela Peleteiro, Alberto | f | | 2366 | ESP | 0.00 | 1 | -0.35 | 20 | -7.00 | | | Andrade, Bruno | | | 2031 | POR | 0.00 | 1 | -0.79 | 20 | -15.80 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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