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Individual Calculations May 2010 |
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| Silva, Lucas Borges Da Total change: -18.45 | |   |
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| CN sub-20 | Torres Vedras | POR | 2010-03-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1863 | 1964 | 3.00 | 6 | -0.65 | 15 | -9.75 | |
|  Ferreira, Joana Isabel Martins | | | 1564 * | POR | 1.00 | 1 | 0.08 | 15 | 1.20 | |  Rego, Pedro Filipe Pinho | | | 2142 | POR | 0.00 | 1 | -0.27 | 15 | -4.05 | | | Cruz, Joao Daniel Egas Da | | | 1753 | POR | 1.00 | 1 | 0.23 | 15 | 3.45 | | | Ferreira, Susana Carolina G | | | 1702 | POR | 1.00 | 1 | 0.18 | 15 | 2.70 | | | Casanova, Fernando R Sousa | | | 2049 | POR | 0.00 | 1 | -0.38 | 15 | -5.70 | | | Ferreira, Carlos Andre Santos | | | 1968 | POR | 0.00 | 1 | -0.49 | 15 | -7.35 | | | * 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) | | | | IV Taca AXP 2010 | Porto | POR | 2010-04-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1707 | 1964 | 0.50 | 1 | -0.32 | 15 | -4.80 | |
| | Margarido, Jose | | | 1707 | POR | 0.50 | 1 | -0.32 | 15 | -4.80 | |
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) | | | | Distrital do Porto sub-20 | Matosinhos | POR | 2010-04-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1611 | 1964 | 5.00 | 6 | -0.26 | 15 | -3.90 | |
| | Martins, Andre Manuel | | | 1564 * | POR | 1.00 | 1 | 0.08 | 15 | 1.20 | | | Maio, Nuno | | | 1564 * | POR | 1.00 | 1 | 0.08 | 15 | 1.20 | | | Neves, Tiago Manuel | | | 1564 * | POR | 1.00 | 1 | 0.08 | 15 | 1.20 | | | Amorim, Vanessa | | | 1564 * | POR | 1.00 | 1 | 0.08 | 15 | 1.20 | | | Martins, Joao Luis | | | 1564 * | POR | 1.00 | 1 | 0.08 | 15 | 1.20 | | | Pintor, Simao | | | 1846 | POR | 0.00 | 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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