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Individual Calculations July 2009 |
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| Dias, Ivo Rodrigues Total change: 13.50 | |   |
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| Distrital de Braga - preliminar de Famalicão | Famalicão | POR | 2009-03-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1582 | 1473 | 2.50 | 4 | 1.05 | 25 | 26.25 | |
|  Torres, Nelson | | | 1736 | POR | 1.00 | 1 | 0.82 | 25 | 20.50 | |  Pereira, Carlos Marco | | | 1547 | POR | 1.00 | 1 | 0.60 | 25 | 15.00 | | | Gomes, Rui Pedro | | | 1575 | POR | 0.50 | 1 | 0.14 | 25 | 3.50 | | | Silva, Luis Neves Da | | | 1469 | POR | 0.00 | 1 | -0.51 | 25 | -12.75 | |
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) | | | | CN Sub-12 | Albufeira | POR | 2009-03-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1463 | 1473 | 0.00 | 1 | -0.51 | 25 | -12.75 | |
| | Reis, Francisco Seabra Oliveira | | | 1463 | POR | 0.00 | 1 | -0.51 | 25 | -12.75 | |
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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