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Individual Calculations January 2009 |
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| Raineri, Roberto Total change: -30.15 | |   |
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| OP XXVI Coppa d'oro | Villa Guardia | ITA | 2008-10-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1743 | 1699 | 0.50 | 2 | -0.38 | 25 | -9.50 | |
|  Corti, Filippo | | | 1706 | ITA | 0.00 | 1 | -0.49 | 25 | -12.25 | |  Giaracuni, Claudio | | | 1780 | ITA | 0.50 | 1 | 0.11 | 25 | 2.75 | |
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) | | | | WE XXI Cocquio | Cocquio Trevisago | ITA | 2008-11-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1786 | 1699 | 1.00 | 4 | -0.61 | 25 | -15.25 | |
| | Quagliarella, Sabino Remo | | | 1979 | ITA | 0.00 | 1 | -0.16 | 25 | -4.00 | | | Brighenti, Alessandro | | | 1563 | ITA | 0.50 | 1 | -0.18 | 25 | -4.50 | | | Tomassoni, Leonardo | | | 1982 | ITA | 0.00 | 1 | -0.16 | 25 | -4.00 | | | Magistroni, Imerio | | | 1621 | ITA | 0.50 | 1 | -0.11 | 25 | -2.75 | |
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 | | FE E. Crespi - C | Milano | ITA | 2008-12-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1799 | 1699 | 0.00 | 1 | -0.36 | 15 | -5.40 | |
| | Poletto, Daniele | | | 1799 | ITA | 0.00 | 1 | -0.36 | 15 | -5.40 | |
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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