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Rapid:
Individual Calculations February 2023 |
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| Oliveira, Ricardo Total change: -9.40 | |   |
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| CN Semirrapidas Equipas 2022-23 | Marinha Grande | POR | 2023-01-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1622 | 1525 | 0.50 | 2 | -0.36 | 20 | -7.20 | |
|  Trindade, Tomas | | | 1298 | POR | 0.00 | 1 | -0.79 | 20 | -15.80 | |  Oliveira, Marco | | | 1945 | POR | 0.50 | 1 | 0.43 | 20 | 8.60 | |
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) | | | | Torneio do Centenario do SO Marinhense | Marinha Grande | POR | 2023-01-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1446 | 1525 | 3.00 | 5 | -0.11 | 20 | -2.20 | |
| | Padeiro, Jose | f | | 2149 | POR | 0.00 | 1 | -0.01 | 20 | -0.20 | | | Pinheiro, Martim | | | 1125 * | POR | 0.00 | 1 | -0.92 | 20 | -18.40 | | | Luis, Paulo | | | 1533 | POR | 1.00 | 1 | 0.51 | 20 | 10.20 | | | Oliveira Jr., Filipe | | | 1114 | POR | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Tarelho, Bruna Silva | | | 1310 | POR | 1.00 | 1 | 0.23 | 20 | 4.60 | | | * 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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