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Rapid:
Individual Calculations January 2023 |
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| Morais, Vitor Total change: -13.20 | |   |
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| GXA Outono Semi-Rapidas 2022 | Lisboa | POR | 2022-12-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1444 | 1747 | 3.50 | 5 | -0.66 | 20 | -13.20 | |
|  Maissa, Susana Flora Cesana | | | 1252 | POR | 0.00 | 1 | -0.96 | 20 | -19.20 | |  Ramos, Ricardo Jose Pereira Zink | | | 1347 * | POR | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Goncalves, Carlos Manuel M. | | | 1472 | POR | 1.00 | 1 | 0.17 | 20 | 3.40 | | | Ryabukhina, Veronika | | | 1606 | RUS | 0.50 | 1 | -0.19 | 20 | -3.80 | | | Seia, Joao Manuel | | | 1541 | POR | 1.00 | 1 | 0.24 | 20 | 4.80 | | | * 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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