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Individual Calculations January 2017 |
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| Antunes, Ana Total change: 6.40 | |   |
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| GXA Open de Natal Jovens 2016 | Lisboa | POR | 2016-12-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1307 | 1110 | 1.00 | 3 | 0.16 | 40 | 6.40 | |
|  Silva, Nuno Lynce | | | 1389 | POR | 0.00 | 1 | -0.16 | 40 | -6.40 | | | Loureiro, Pedro Oliveira Pinto | | | 1055 | POR | 1.00 | 1 | 0.42 | 40 | 16.80 | | | Maciel, Rafael Figueiredo Cast | | | 1476 | POR | 0.00 | 1 | -0.10 | 40 | -4.00 | |
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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