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Individual Calculations January 2014 |
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| Santos, Rita Alexandra L Silva Total change: -10.65 | |   |
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| Open de Natal dos Galitos 2013 | Aveiro | POR | 2013-12-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1610 | 1537 | 0.50 | 3 | -0.71 | 15 | -10.65 | |
|  Valente, Joao Nuno Baptista | | | 1717 | POR | 0.00 | 1 | -0.26 | 15 | -3.90 | | | Bastos, Ana Raquel Da Costa | | | 1638 | POR | 0.00 | 1 | -0.36 | 15 | -5.40 | |  Bastos, Carlos Alberto Da Costa | | | 1475 | POR | 0.50 | 1 | -0.09 | 15 | -1.35 | |
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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