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Individual Calculations November 2009 |
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| Attanasi, Salvatore Total change: 22.25 | |   |
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| OP 7. A. Zichichi | Ladispoli | ITA | 2009-09-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1947 | 1822 | 3.50 | 7 | 0.89 | 25 | 22.25 | |
|  Vuelban, Virgilio | m | | 2222 * | PHI | 0.00 | 1 | -0.08 | 25 | -2.00 | |  Guanciale, Orazio | | | 2155 | ITA | 0.00 | 1 | -0.12 | 25 | -3.00 | | | Gerlando, Onofrio | | | 1627 | ITA | 1.00 | 1 | 0.25 | 25 | 6.25 | | | Placchetta, Omero | | | 1719 | ITA | 1.00 | 1 | 0.36 | 25 | 9.00 | | | Gasperoni, Claudio | | | 1770 | ITA | 1.00 | 1 | 0.43 | 25 | 10.75 | | | Luzi, Alessandro | | | 1917 | ITA | 0.50 | 1 | 0.13 | 25 | 3.25 | | | Quimi, Marco | | | 2222 * | PER | 0.00 | 1 | -0.08 | 25 | -2.00 | | | * 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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