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Rapid:
Individual Calculations September 2017 |
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| Dong, Rafael Total change: -23.20 | |   |
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| III Open Internacional de Semi-Rapidas 'Odisseias' | Lisboa | POR | 2017-08-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1391 | 1148 | 0.00 | 5 | -1.16 | 20 | -23.20 | |
|  Roxo, Agostinho Jose Goncalves | | | 1548 * | POR | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Rego, Joao Rui Farias Soares | | | 1535 | POR | 0.00 | 1 | -0.09 | 20 | -1.80 | | | Lixa, Alberto | | | 1319 | POR | 0.00 | 1 | -0.27 | 20 | -5.40 | | | Sismeiro, Sofia | | | 1074 | POR | 0.00 | 1 | -0.60 | 20 | -12.00 | | | Martins, Jose Carlos Caetano | | | 1478 | POR | 0.00 | 1 | -0.12 | 20 | -2.40 | | | * 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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