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Rapid:
Individual Calculations May 2017 |
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| Costa, Raul David Andrade Total change: 14.60 | |   |
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| 4. Friday Lisbon Chess Challenge - torneio 12 | Lisboa | POR | 2017-03-31 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1409 | 1169 | 2.00 | 6 | 0.73 | 20 | 14.60 | |
|  Almeida, Rui Pedro Albergaria | | | 1549 | POR | 0.00 | 1 | -0.09 | 20 | -1.80 | |  Ferreira, Nuno David Oliveira | | | 1422 | POR | 0.00 | 1 | -0.19 | 20 | -3.80 | | | Voges, Guilherme Lopes De Jesu | | | 1393 | POR | 0.00 | 1 | -0.22 | 20 | -4.40 | | | Monteiro, Nuno Miguel De Vasco | | | 1451 | POR | 1.00 | 1 | 0.84 | 20 | 16.80 | | | Martins, Abilio Morgado | | | 1379 | POR | 0.00 | 1 | -0.23 | 20 | -4.60 | | | Martins, Domingos Antonio Mela | | | 1259 | POR | 1.00 | 1 | 0.62 | 20 | 12.40 | |
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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