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Individual Calculations July 2021 |
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| Ribeiro, Orlando Total change: -4.00 | |   |
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| CD Jovens Porto 2020-21 - U18 | Matosinhos | POR | 2021-06-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1502 | 1902 | 1.00 | 1 | 0.08 | 40 | 3.20 | |
|  Marques, Luis Filipe Ribeiro | | | 1502 * | POR | 1.00 | 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 A r.6-7 | concentrado | POR | 2021-06-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1835 | 1902 | 1.00 | 2 | -0.18 | 40 | -7.20 | |
| | Bazan Solera, Manuel | | | 1915 | ESP | 0.50 | 1 | 0.02 | 40 | 0.80 | |  Ferreira, Ana Margarida | | | 1754 | POR | 0.50 | 1 | -0.20 | 40 | -8.00 | |
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) | | |
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