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Rapid:
Individual Calculations December 2015 |
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| Ferreira, Pedro Araujo Total change: -20.60 | |   |
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| XV Open de Xadrez do CCFC (Paraense RPD 2015) | Ananindeua PA | BRA | 2015-11-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1918 | 1940 | 0.50 | 3 | -1.03 | 20 | -20.60 | |
|  Moraes, Nelson Da Silva | c | | 2229 | BRA | 0.00 | 1 | -0.16 | 20 | -3.20 | |  Rodrigues, Jordy Pires | | | 1960 | BRA | 0.00 | 1 | -0.47 | 20 | -9.40 | | | Almeida, Luis Fernando Silva | | | 1566 | BRA | 0.50 | 1 | -0.40 | 20 | -8.00 | |
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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