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Individual Calculations January 2009 |
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| Viviani, Alessio Total change: 0.00 | |   |
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| OP 2 Valvibrata | Nereto | ITA | 2008-10-04 |
| Rc | Ro | w | n | change | Rp | K | K*chg | Game |
| 1993 | 2018 | 3.00 | 4 | 0.00 | 2018 | | 0.00 | |
|  Santurbano, Maria Vincenza | | | 1993 | ITA | 1.00 | 1 | 0.00 | | 0.00 | | | Giobbi, Costantino | | | 1993 | ITA | 1.00 | 1 | 0.00 | | 0.00 | |  Rastelli, Michele | | | 1993 | ITA | 0.50 | 1 | 0.00 | | 0.00 | | | Di Pietro, Gabriele | | | 1993 | ITA | 0.50 | 1 | 0.00 | | 0.00 | |
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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