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Individual Calculations February 2018 |
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| Maissa, Susana Flora Cesana Total change: 26.20 | |   |
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| Lisbon Christmas Chess Open 2017 | Lisboa | POR | 2017-12-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1377 | 1142 | 2.00 | 3 | 1.31 | 20 | 26.20 | |
|  Goncalves, Lucas Jordao | | | 1384 | POR | 0.00 | 1 | -0.20 | 20 | -4.00 | |  Guerreiro, Jose Velho | | | 1537 | POR | 1.00 | 1 | 0.92 | 20 | 18.40 | | | Sousa, Manuel Filipe Mascarenh | | | 1209 | POR | 1.00 | 1 | 0.59 | 20 | 11.80 | |
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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