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Rapid:
Individual Calculations December 2017 |
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| Ferreira, Nuno David Oliveira Total change: -30.60 | |   |
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| CD Semi-Rapidas Jovens Lisboa 2017 | Cascais | POR | 2017-11-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1393 | 1540 | 0.50 | 3 | -1.53 | 20 | -30.60 | |
|  Silva, Tiago Alexandre Pinho D | | | 1533 | POR | 0.00 | 1 | -0.51 | 20 | -10.20 | | | Voges, Guilherme | | | 1427 | POR | 0.50 | 1 | -0.15 | 20 | -3.00 | |  Antunes, Ana | | | 1219 | POR | 0.00 | 1 | -0.87 | 20 | -17.40 | |
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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