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Individual Calculations May 2010 |
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| Matos, Antonio Manuel Total change: 21.30 | |   |
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| IV Taca AXP 2010 | Porto | POR | 2010-04-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1667 | 1625 | 1.00 | 2 | 0.07 | 15 | 1.05 | |
|  Teixeira, Francisco Miguel | | | 1376 | POR | 1.00 | 1 | 0.19 | 15 | 2.85 | | | Sousa, Nuno | | | 1957 | 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) | | | | Distrital do Porto - preliminar D | Matosinhos | POR | 2010-04-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1710 | 1625 | 3.00 | 4 | 1.35 | 15 | 20.25 | |
|  Carvalho, Joao Guedes | | | 1409 | POR | 1.00 | 1 | 0.22 | 15 | 3.30 | | | Teles, Paulo | | | 1752 | POR | 1.00 | 1 | 0.67 | 15 | 10.05 | | | Goncalves, Rui Manuel | | | 1654 | POR | 1.00 | 1 | 0.54 | 15 | 8.10 | | | Ferreira, Jorge Joao | | | 2025 * | POR | 0.00 | 1 | -0.08 | 15 | -1.20 | | | * 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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