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Individual Calculations January 2010 |
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| Vicente, Joao Vasco Reis Total change: 39.00 | |   |
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| VI AEJ CHESS FIDE OPEN | Sao Joao da Madeira | POR | 2009-10-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1831 | 1737 | 2.00 | 4 | 0.42 | 15 | 6.30 | |
|  Reis, Francisco Seabra Oliveira | | | 1445 | POR | 1.00 | 1 | 0.15 | 15 | 2.25 | |  Maltez, Nuno Manuel Fidalgo | | | 2035 | POR | 0.00 | 1 | -0.15 | 15 | -2.25 | | | Batista, Sandro Manuel Almeida | | | 1763 | POR | 1.00 | 1 | 0.54 | 15 | 8.10 | | | Guerreiro, Nuno Ricardo Jesus | | | 2081 | POR | 0.00 | 1 | -0.12 | 15 | -1.80 | |
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) | | | | World Youth Chess Championship-u14 | Antalya | TUR | 2009-11-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2050 | 1736 | 3.50 | 9 | 2.18 | 15 | 32.70 | |
| | Friedrich, Wiede | | | 2114 | GER | 0.50 | 1 | 0.41 | 15 | 6.15 | | | Kaminski, Thomas | | | 2112 | CAN | 0.00 | 1 | -0.09 | 15 | -1.35 | | | Laurusas, Tomas | | | 2136 * | LTU | 0.00 | 1 | -0.08 | 15 | -1.20 | | | Ismailov, Mukhit | | | 2067 | KAZ | 0.50 | 1 | 0.38 | 15 | 5.70 | | | Aripov, Iskandar | | | 2040 | UZB | 0.00 | 1 | -0.14 | 15 | -2.10 | | | Munasinghe, Shanaka | | | 1811 | SRI | 1.00 | 1 | 0.60 | 15 | 9.00 | | | Grandadam, Patrick | | | 2133 | SUI | 0.50 | 1 | 0.42 | 15 | 6.30 | | | Marjanovic, Dejan | | | 2032 | BIH | 1.00 | 1 | 0.85 | 15 | 12.75 | | | Torres Rosas, Luis Carlos | c | | 2004 | MEX | 0.00 | 1 | -0.17 | 15 | -2.55 | | | * 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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