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Rapid:
Individual Calculations December 2018 |
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| Bastiao, Tomas Total change: -5.80 | |   |
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| CN Jovens Semi-Rapidas 2018-2019 - U14 | Pombal | POR | 2018-11-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1403 | 1329 | 2.50 | 6 | 0.06 | 20 | 1.20 | |
|  Ribeiro, Rodrigo | | | 1642 | POR | 0.50 | 1 | 0.36 | 20 | 7.20 | |  Soares, Sara Joana De Moura Pe | | | 1408 | POR | 0.50 | 1 | 0.11 | 20 | 2.20 | | | Caturra, Rafael Dias | | | 1202 | POR | 0.00 | 1 | -0.67 | 20 | -13.40 | | | Morais, Miguel Almeida | | | 1376 | POR | 1.00 | 1 | 0.57 | 20 | 11.40 | | | Pina, Tiago | | | 1451 | POR | 0.50 | 1 | 0.17 | 20 | 3.40 | | | Couto, Gaspar Sousa | | | 1341 | POR | 0.00 | 1 | -0.48 | 20 | -9.60 | |
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) | | | | II Torneio Nocturno do CNM - Coimbra Chess Friday | Coimbra | POR | 2018-11-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1265 | 1329 | 2.00 | 4 | -0.35 | 20 | -7.00 | |
| | Farias, David Nuno M E | | | 1276 | POR | 0.00 | 1 | -0.57 | 20 | -11.40 | | | Gante, David Matos | | | 986 | POR | 1.00 | 1 | 0.12 | 20 | 2.40 | | | Saraiva, Filipe Jose Fradinho | | | 1729 * | POR | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Fernandes, Martim | | | 1069 | POR | 1.00 | 1 | 0.18 | 20 | 3.60 | | | * 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) | | |
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