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Rapid:
Individual Calculations May 2015 |
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| Fortunato, Antonio Eduardo Total change: 5.20 | |   |
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| CD Lisboa Semi-Rapidas por Equipas 2015 | Venda Nova | POR | 2015-04-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1803 | 1666 | 1.50 | 4 | 0.12 | 20 | 2.40 | |
|  Cadeirinhas, David Eduardo Louro | | | 1906 | POR | 0.00 | 1 | -0.20 | 20 | -4.00 | |  Santos, Jose Guilherme B Lima | | | 1540 | POR | 0.50 | 1 | -0.17 | 20 | -3.40 | | | Amaro, Cristiano Guilherme Silva | | | 2033 | POR | 0.00 | 1 | -0.10 | 20 | -2.00 | | | Barreiros, Cilauro Neves | | | 1734 | POR | 1.00 | 1 | 0.59 | 20 | 11.80 | |
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) | | | | CD Semi-Rapidas Lisboa 2015 | Amadora | POR | 2015-04-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1610 | 1666 | 3.50 | 6 | 0.14 | 20 | 2.80 | |
| | Nanques, Helder | | | 2007 | POR | 0.50 | 1 | 0.38 | 20 | 7.60 | | | Prata, Jose | | | 1945 | POR | 0.00 | 1 | -0.16 | 20 | -3.20 | | | Fernandes, Ricardo Paulos | | | 1476 | POR | 0.00 | 1 | -0.75 | 20 | -15.00 | | | Antunes, Ana | | | 1266 * | POR | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Silva, Joao Ricardo | | | 1305 | POR | 1.00 | 1 | 0.10 | 20 | 2.00 | | | Rente, Helder | | | 1658 | POR | 1.00 | 1 | 0.49 | 20 | 9.80 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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