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Individual Calculations September 2009 |
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| Tomassetti, Giuseppe Total change: -14.55 | |   |
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| FE 7 l'Arrocco | Roma | ITA | 2009-06-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2037 | 1687 | 0.00 | 1 | -0.11 | 15 | -1.65 | |
|  Pienabarca, Nicola | | | 2037 | ITA | 0.00 | 1 | -0.11 | 15 | -1.65 | |
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) | | | | FE 6. Marche Estate - B | Senigallia | ITA | 2009-07-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1774 | 1725 | 0.00 | 2 | -0.86 | 15 | -12.90 | |
|  Marconi, Luca | | | 1767 | ITA | 0.00 | 1 | -0.44 | 15 | -6.60 | | | Bertini, Nazzareno | | | 1780 | ITA | 0.00 | 1 | -0.42 | 15 | -6.30 | |
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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