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Individual Calculations October 2019 |
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| Guimaraes, Alvaro Total change: -10.20 | |   |
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| Guimaraes Chess Open 2019 (PCT) | Guimaraes | POR | 2019-08-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1793 | 1796 | 1.50 | 4 | -0.51 | 20 | -10.20 | |
|  Garcia Romero, Benjamin Abel | | | 2164 | ESP | 0.00 | 1 | -0.10 | 20 | -2.00 | |  Palhas, Miguel Branco | | | 1460 | POR | 1.00 | 1 | 0.12 | 20 | 2.40 | | | Gomez Peco, David | | | 2104 | ESP | 0.00 | 1 | -0.14 | 20 | -2.80 | | | Reis, Angelica Mufato | | | 1444 | BRA | 0.50 | 1 | -0.39 | 20 | -7.80 | |
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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