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Rapid:
Individual Calculations December 2018 |
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| Dong, Rafael Total change: 36.80 | |   |
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| 2. Torneio Mercado Campo de Ourique | Lisboa | POR | 2018-10-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1614 | 1253 | 1.00 | 4 | 0.56 | 20 | 11.20 | |
|  Alves, Ricardo Vicente Aleixo | | | 1653 * | POR | 1.00 | 1 | 0.92 | 20 | 18.40 | |  Alves, Luis Miguel | | | 1653 * | POR | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Ferreira, Miguel Limao | | | 1497 | POR | 0.00 | 1 | -0.20 | 20 | -4.00 | | | Medeiros, Jose | | | 1653 * | POR | 0.00 | 1 | -0.08 | 20 | -1.60 | | | * 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) | | | | CN Jovens Semi-Rapidas 2018-2019 - U10 | Pombal | POR | 2018-11-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1185 | 1279 | 5.00 | 6 | 1.28 | 20 | 25.60 | |
| | Tarelho, Bruna Silva | | | 1029 | POR | 1.00 | 1 | 0.19 | 20 | 3.80 | | | Marques, Clara Sofia Sargento | | | 1134 | POR | 1.00 | 1 | 0.31 | 20 | 6.20 | | | Filipe, Gustavo Castro | | | 1115 | POR | 1.00 | 1 | 0.28 | 20 | 5.60 | | | Dong, Fabio | | | 1314 | POR | 0.50 | 1 | 0.05 | 20 | 1.00 | | | Farias, David Nuno M E | | | 1276 | POR | 1.00 | 1 | 0.50 | 20 | 10.00 | | | Valente, Sofia | | | 1242 | POR | 0.50 | 1 | -0.05 | 20 | -1.00 | |
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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