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Individual Calculations March 2012 |
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| Bacchelli, Andrea Total change: 3.75 | |   |
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| OP Scacchi ad Arco | Arco di Trento | ITA | 2011-12-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1894 | 1789 | 3.00 | 6 | 0.68 | 30 | 20.40 | |
|  Trauth, Michael, Dr. | | | 2180 | GER | 0.00 | 1 | -0.09 | 30 | -2.70 | |  Paltrinieri, Mario | | | 1690 | ITA | 1.00 | 1 | 0.36 | 30 | 10.80 | | | Gehrke, Rolf | | | 2085 | GER | 0.00 | 1 | -0.15 | 30 | -4.50 | | | Fox, Jonas | | | 1641 | ITA | 1.00 | 1 | 0.30 | 30 | 9.00 | | | Medves, Adriano | | | 1858 | ITA | 1.00 | 1 | 0.60 | 30 | 18.00 | | | De Nisi, Roberta | | | 1910 | ITA | 0.00 | 1 | -0.34 | 30 | -10.20 | |
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) | | | NOTE: K factor changed | | CP Bologna 2012 | Bologna | ITA | 2012-01-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1614 | 1747 | 1.50 | 4 | -1.11 | 15 | -16.65 | |
| | Salzano, Guido | | | 1997 | ITA | 0.00 | 1 | -0.19 | 15 | -2.85 | | | Daniele, Fabio | | | 1493 | ITA | 0.00 | 1 | -0.81 | 15 | -12.15 | | | Nonni, Nazario | | | 1595 | ITA | 1.00 | 1 | 0.30 | 15 | 4.50 | | | Ricci Petitoni, Angelo | | | 1371 | ITA | 0.50 | 1 | -0.41 | 15 | -6.15 | |
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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