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Individual Calculations February 2013 |
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| Sacchetti, Andrea Total change: -22.20 | |   |
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| OP 5 Giochi e Ritorni | Modena | ITA | 2012-10-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1663 | 1865 | 2.50 | 5 | -1.21 | 15 | -18.15 | |
|  Pavesi, Paolo | | | 1521 | ITA | 1.00 | 1 | 0.12 | 15 | 1.80 | |  Solinas, Roberto | | | 1669 | ITA | 1.00 | 1 | 0.25 | 15 | 3.75 | | | Ollari, Luca | | | 1722 | ITA | 0.00 | 1 | -0.69 | 15 | -10.35 | | | Faglioni, Isacco | | | 1579 | ITA | 0.50 | 1 | -0.34 | 15 | -5.10 | | | Garofalo, Sergio | | | 1826 | ITA | 0.00 | 1 | -0.55 | 15 | -8.25 | |
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) | | | | CP Modena 2013 | Modena | ITA | 2012-12-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1908 | 1865 | 1.50 | 4 | -0.27 | 15 | -4.05 | |
| | Zuccaro, Guido | | | 1738 | ITA | 1.00 | 1 | 0.33 | 15 | 4.95 | | | Tazzioli, Luca | | | 1933 | ITA | 0.50 | 1 | 0.09 | 15 | 1.35 | | | Paoli, Walter | | | 2045 | ITA | 0.00 | 1 | -0.26 | 15 | -3.90 | | | Ferraguti, Francesco | | | 1914 | ITA | 0.00 | 1 | -0.43 | 15 | -6.45 | |
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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