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Individual Calculations June 2018 |
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| Guerreiro, Nuno Total change: 5.20 | |   |
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| Taca de Portugal 2017-2018 - oitavos | Gaia - Lisboa | POR | 2018-05-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1755 | 2045 | 1.00 | 1 | 0.16 | 20 | 3.20 | |
|  Medeiros, Atila Fernandes | | | 1755 | POR | 1.00 | 1 | 0.16 | 20 | 3.20 | |
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) | | | | XXIX Taca de Lisboa r. 6 | Lisboa | POR | 2018-05-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1681 | 2045 | 1.00 | 1 | 0.10 | 20 | 2.00 | |
| | Andrade, Jose Graca Vieira | | | 1681 | POR | 1.00 | 1 | 0.10 | 20 | 2.00 | |
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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