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Individual Calculations October 2021 |
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| Redondo Arguelles, Graciela Total change: -11.40 | |   |
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| Guimaraes Chess Open 2021 (PCT) | Guimaraes | POR | 2021-08-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1945 | 2033 | 3.50 | 7 | -0.57 | 20 | -11.40 | |
|  Torres, Francisco Medeiros | | | 1633 * | POR | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Sieciechowicz, Marcin | m | | 2357 | POL | 0.00 | 1 | -0.13 | 20 | -2.60 | | | Serrera Sanchez-Romo, Sergio | | | 1633 * | ESP | 0.00 | 1 | -0.92 | 20 | -18.40 | | | Santos, Ana Pereira Dos | | | 1633 * | POR | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Bastos Gonzalez, Gonzalo | | | 1795 | ESP | 1.00 | 1 | 0.20 | 20 | 4.00 | | | Gonzalez Guedes, Iyan | f | | 2308 | ESP | 0.50 | 1 | 0.33 | 20 | 6.60 | | | Muetsch, Annmarie | | wm | 2259 | GER | 0.00 | 1 | -0.21 | 20 | -4.20 | | | * 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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