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Individual Calculations March 2018 |
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| Ribeiro, Rodrigo Total change: 14.00 | |   |
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| CD Jovens Aveiro 2018 - U14 | S Joao Madeira | POR | 2018-02-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1213 | 1527 | 1.00 | 2 | -0.71 | 40 | -28.40 | |
|  Dolores, Ines Filipa Azevedo | | | 1127 * | POR | 1.00 | 1 | 0.08 | 40 | 3.20 | |  Borges, Rafael Peres | | | 1298 | POR | 0.00 | 1 | -0.79 | 40 | -31.60 | | | * 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) | | | | I Campeonato de Xadrez Amador Cidade de Matosinhos | S Mamede Infesta | POR | 2018-02-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1382 | 1527 | 3.00 | 3 | 1.06 | 40 | 42.40 | |
| | Silva, Mark Orlov | | | 1127 * | POR | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Filipe, Gustavo Castro | | | 1155 | POR | 1.00 | 1 | 0.10 | 40 | 4.00 | | | Tieres, Cristiano | | | 1864 | POR | 1.00 | 1 | 0.88 | 40 | 35.20 | | | * 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) | | |
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