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Individual Calculations July 2010 |
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| Oliveira, Joao Total change: 12.75 | |   |
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| 52 CNE - 3a Divisao - Serie C | various | POR | 2010-03-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1386 | 1573 | 0.00 | 1 | -0.74 | 25 | -18.50 | |
|  Barros, Henrique Manuel Martin | | | 1386 | POR | 0.00 | 1 | -0.74 | 25 | -18.50 | |
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) | | | | Distrial de Sub-16 Coimbra | Granja do Ulmeiro | POR | 2010-04-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1734 | 1573 | 2.50 | 4 | 1.25 | 25 | 31.25 | |
|  Almeida, Alexandre | | | 1745 | POR | 1.00 | 1 | 0.73 | 25 | 18.25 | | | Saltao, Joao | | | 1650 | POR | 1.00 | 1 | 0.61 | 25 | 15.25 | | | Neves, Pedro | | | 1973 * | POR | 0.00 | 1 | -0.08 | 25 | -2.00 | | | Catarro, Jose | | | 1569 | POR | 0.50 | 1 | -0.01 | 25 | -0.25 | | | * 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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