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Individual Calculations October 2021 |
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| Diz Lorono, Irene Total change: -50.80 | |   |
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| Guimaraes Chess Open 2021 (PCT) | Guimaraes | POR | 2021-08-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1407 | 1319 | 2.50 | 9 | -1.27 | 40 | -50.80 | |
|  Haver, Daan | | | 1719 * | NED | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Dumoulin, Michel | | | 1719 * | BEL | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Pereira, Joao Diogo Macedo | | | 1025 | POR | 1.00 | 1 | 0.15 | 40 | 6.00 | | | Rafael, Manuel Maria Arez De Vi | | | 1719 * | POR | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Frolov, Anton | | | 1065 | POR | 0.50 | 1 | -0.31 | 40 | -12.40 | | | Lemos, Artur Jorge Capela Gomes | | | 1566 | POR | 0.00 | 1 | -0.19 | 40 | -7.60 | | | Pereira, Paulo Renato | | | 1124 | POR | 1.00 | 1 | 0.25 | 40 | 10.00 | | | Miranda, Raul | | | 1671 | POR | 0.00 | 1 | -0.11 | 40 | -4.40 | | | Goncalves, Dinis | | | 1056 | POR | 0.00 | 1 | -0.82 | 40 | -32.80 | | | * 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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