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Rapid:
Individual Calculations August 2019 |
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| Rosa, Jose Lourenco Jesus Total change: -7.20 | |   |
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| GXA Open Jovem Sub14 Semi-Rapidas 2019 | Lisboa | POR | 2019-06-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1093 | 1013 | 0.50 | 3 | -0.68 | 20 | -13.60 | |
|  Gama, Joao Tiago | | | 1186 | POR | 0.00 | 1 | -0.27 | 20 | -5.40 | |  Cabral, Guilherme | | | 1115 | POR | 0.00 | 1 | -0.36 | 20 | -7.20 | | | Carvalho, Joao Pedro F L | | | 978 | 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) | | | | 2. Torneio John David's Bar | Cascais | POR | 2019-07-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1320 | 1027 | 1.00 | 4 | 0.32 | 20 | 6.40 | |
| | Pina, Tiago Miguel Catalao Lop | | | 1427 * | POR | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Southwell, Kevin Ernesto | | | 1174 | POR | 1.00 | 1 | 0.70 | 20 | 14.00 | | | Mouquinho, Jose F Borralho | | | 1252 | POR | 0.00 | 1 | -0.22 | 20 | -4.40 | | | Ferreira, Nuno David Oliveira | | | 1427 * | 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) | | |
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