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Individual Calculations May 2010 |
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| Pintor, Simao Maciel Abranches Total change: 5.55 | |   |
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| CN sub-20 | Torres Vedras | POR | 2010-03-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1899 | 1846 | 3.50 | 6 | 1.00 | 15 | 15.00 | |
|  Rego, Pedro Filipe Pinho | | | 2142 | POR | 0.00 | 1 | -0.15 | 15 | -2.25 | |  Ferreira, Joana Isabel Martins | | | 1459 | POR | 1.00 | 1 | 0.09 | 15 | 1.35 | | | Craciun, Ion | | | 2000 | POR | 0.00 | 1 | -0.29 | 15 | -4.35 | | | Povoa, Mario Monteiro Martins | | | 1851 | POR | 1.00 | 1 | 0.51 | 15 | 7.65 | | | Pinto, Andre Filipe S Pinto | | | 1956 | POR | 0.50 | 1 | 0.15 | 15 | 2.25 | | | Margarido, Ricardo Emanuel T | | | 1986 | POR | 1.00 | 1 | 0.69 | 15 | 10.35 | |
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) | | | | IV Taca AXP 2010 | Porto | POR | 2010-04-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1587 | 1846 | 0.00 | 1 | -0.82 | 15 | -12.30 | |
| | Mateus, Andre | | | 1587 | POR | 0.00 | 1 | -0.82 | 15 | -12.30 | |
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) | | | | Distrital do Porto sub-20 | Matosinhos | POR | 2010-04-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1565 | 1846 | 5.00 | 6 | 0.19 | 15 | 2.85 | |
| | Martins, Joao Luis | | | 1563 | POR | 1.00 | 1 | 0.16 | 15 | 2.40 | | | Martins, Andre Manuel | | | 1446 * | POR | 1.00 | 1 | 0.08 | 15 | 1.20 | | | Maio, Nuno | | | 1527 | POR | 0.00 | 1 | -0.87 | 15 | -13.05 | | | Neves, Tiago Manuel | | | 1446 * | POR | 1.00 | 1 | 0.08 | 15 | 1.20 | | | Amorim, Vanessa | | | 1446 * | POR | 1.00 | 1 | 0.08 | 15 | 1.20 | | | Silva, Lucas | | | 1964 | POR | 1.00 | 1 | 0.66 | 15 | 9.90 | | | * 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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