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Individual Calculations July 2008 |
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| Marta, Daniele Total change: -12.00 | |   |
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| OP Memorial A. Zichichi | Ladispoli | ITA | 2008-05-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1963 | 2028 | 1.50 | 4 | -0.80 | 15 | -12.00 | |
|  Urzi , Silvio | | | 1788 | ITA | 0.50 | 1 | -0.30 | 15 | -4.50 | |  Musmarra, Giovanni | | | 1744 | ITA | 1.00 | 1 | 0.16 | 15 | 2.40 | | | Quimi, Marco | | | 2253 | PER | 0.00 | 1 | -0.22 | 15 | -3.30 | | | Trebeschi, Andrea | | | 2068 | ITA | 0.00 | 1 | -0.44 | 15 | -6.60 | |
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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