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Individual Calculations May 2010 |
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| Sousa, Nuno Miguel Vale Ventura Total change: -52.00 | |   |
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| CN sub-14 | Torres Vedras | POR | 2010-03-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1517 | 1750 | 1.50 | 3 | -0.87 | 25 | -21.75 | |
|  Valente, Joao Nuno Baptista | | | 1476 | POR | 1.00 | 1 | 0.17 | 25 | 4.25 | | | Santos, Ines Sofia Oliveira Lima | | | 1538 | POR | 0.50 | 1 | -0.27 | 25 | -6.75 | | | Balu, Henish Hemendra | | | 1538 | POR | 0.00 | 1 | -0.77 | 25 | -19.25 | |
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 |
| 1812 | 1750 | 0.00 | 1 | -0.41 | 25 | -10.25 | |
|  Oliveira, Eduardo | | | 1812 | POR | 0.00 | 1 | -0.41 | 25 | -10.25 | |
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 - preliminar B | VN Gaia | POR | 2010-04-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1571 | 1750 | 1.00 | 2 | -0.47 | 25 | -11.75 | |
| | Balu, Henish Hemendra | | | 1538 | POR | 0.00 | 1 | -0.77 | 25 | -19.25 | | | Guimaraes, Pedro Miguel | | | 1603 | POR | 1.00 | 1 | 0.30 | 25 | 7.50 | |
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) | | | | Distrital do Porto - sub-14 | Matosinhos | POR | 2010-04-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1435 | 1750 | 6.50 | 8 | -0.33 | 25 | -8.25 | |
| | Alves, Tiago | | | 1396 | POR | 1.00 | 1 | 0.11 | 25 | 2.75 | | | Dias, Tiago Babo | | | 1486 | POR | 1.00 | 1 | 0.18 | 25 | 4.50 | | | Teixeira, Francisco Miguel | | | 1376 | POR | 1.00 | 1 | 0.10 | 25 | 2.50 | | | Seabra, Nuno Miguel | | | 1396 | POR | 1.00 | 1 | 0.11 | 25 | 2.75 | | | Sousa, Emanuel Luis | | | 1350 * | POR | 1.00 | 1 | 0.08 | 25 | 2.00 | | | Pinho, Ricardo Brandao | | | 1350 * | POR | 1.00 | 1 | 0.08 | 25 | 2.00 | | | Balu, Henish Hemendra | | | 1538 | POR | 0.50 | 1 | -0.27 | 25 | -6.75 | | | Mateus, Andre | | | 1587 | POR | 0.00 | 1 | -0.72 | 25 | -18.00 | | | * 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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