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Individual Calculations July 2021 |
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| Oliveira, Afonso Duarte Q Total change: -2.00 | |   |
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| CD Jovens Porto 2020-21 - U14 | Porto | POR | 2021-06-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1397 | 1127 | 0.50 | 3 | -0.14 | 40 | -5.60 | |
|  Silva, Daniel Frederico V | | | 1527 * | POR | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Sismeiro, Sofia | | | 1140 | POR | 0.50 | 1 | 0.02 | 40 | 0.80 | |  Paiva, Rodrigo Garcia | | | 1524 | POR | 0.00 | 1 | -0.08 | 40 | -3.20 | | | * 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 Equipas 2020-21 - 3. divisao B r.6-7 | concentrado | POR | 2021-06-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1194 | 1127 | 0.50 | 1 | 0.09 | 40 | 3.60 | |
| | Alves, Jose Ricardo Almeida | | | 1194 | POR | 0.50 | 1 | 0.09 | 40 | 3.60 | |
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) | | |
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