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Individual Calculations September 2009 |
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| Messina, Roberta Total change: -5.40 | |   |
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| Campionato Italiano under 16 femm | Courmayeur | ITA | 2009-06-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1778 | 1901 | 1.00 | 3 | -0.98 | 15 | -14.70 | |
|  Polin, Giulia | | | 1704 | ITA | 0.50 | 1 | -0.25 | 15 | -3.75 | |  Casolino, Rosa Maria | | | 1826 | ITA | 0.00 | 1 | -0.60 | 15 | -9.00 | | | Palmitessa, Chiara | | | 1803 | ITA | 0.50 | 1 | -0.13 | 15 | -1.95 | |
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) | | | | OP 5. La Birreria Pedavena | Pedavena | ITA | 2009-07-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1988 | 1900 | 3.00 | 6 | 0.62 | 15 | 9.30 | |
| | Molina, Fabrizio | f | | 2245 | ITA | 0.00 | 1 | -0.11 | 15 | -1.65 | | | Sorbera, Enrico | | | 1770 | ITA | 1.00 | 1 | 0.32 | 15 | 4.80 | | | Pegoraro, Nicola | | | 2021 | ITA | 0.50 | 1 | 0.16 | 15 | 2.40 | | | Paltrinieri, Nicholas | | | 1998 | ITA | 0.00 | 1 | -0.37 | 15 | -5.55 | | | Casadio, Alviero | | | 1845 | ITA | 0.50 | 1 | -0.08 | 15 | -1.20 | | | Cardarelli, Angelo | | | 2050 | ITA | 1.00 | 1 | 0.70 | 15 | 10.50 | |
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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