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Individual Calculations July 2010 |
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| Costa, Joao Carlos Sequeira Da Total change: -17.10 | |   |
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| 52 CNE - 3a Divisao - Serie A | various | POR | 2010-03-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1614 | 1564 | 0.00 | 1 | -0.43 | 15 | -6.45 | |
|  Dias, Ivo Rodrigues | | | 1614 | POR | 0.00 | 1 | -0.43 | 15 | -6.45 | |
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) | | | | AXDB - Distrital Individual Absoluto 2009/2010 | Guimaraes | POR | 2010-04-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1625 | 1564 | 1.50 | 5 | -0.71 | 15 | -10.65 | |
|  Novais, Carlos Joao Fernandes | | | 1964 * | POR | 0.00 | 1 | -0.08 | 15 | -1.20 | | | Veloso, Joao Miguel Rodrigues | | | 1370 | POR | 0.50 | 1 | -0.25 | 15 | -3.75 | | | Rasteiro, Rui Manuel Mendes De | | | 1404 | POR | 0.50 | 1 | -0.21 | 15 | -3.15 | | | Barra, Horacio R Oliveira | | | 1801 | POR | 0.50 | 1 | 0.30 | 15 | 4.50 | | | Ribeiro, Ricardo Andre Magalha | | | 1584 | POR | 0.00 | 1 | -0.47 | 15 | -7.05 | | | * 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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