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Individual Calculations February 2013 |
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| Ribau, Nelson Manuel Salvador Total change: -2.10 | |   |
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| Torneio de Natal dos Galitos 2012 | Aveiro | POR | 2012-12-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1573 | 1737 | 2.00 | 3 | -0.14 | 15 | -2.10 | |
|  Santos, Rita Alexandra Luis Silv | | | 1522 | POR | 1.00 | 1 | 0.23 | 15 | 3.45 | | | Santos, Ricardo Alexandre Luis | | | 1630 | POR | 0.00 | 1 | -0.65 | 15 | -9.75 | |  Bastos, Ines Da Costa | | | 1567 | POR | 1.00 | 1 | 0.28 | 15 | 4.20 | |
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) | | |
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