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Individual Calculations January 2009 |
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| Piunti, Mauro Total change: 23.50 | |   |
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| CP Trieste | Trieste | ITA | 2008-12-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1979 | 1712 | 1.50 | 3 | 0.94 | 25 | 23.50 | |
|  De Val, Daniele | | | 2062 | ITA | 0.00 | 1 | -0.11 | 25 | -2.75 | | | Stantic, Severino | | | 2026 | ITA | 1.00 | 1 | 0.86 | 25 | 21.50 | |  Gregori, Giuliano | | | 1850 | ITA | 0.50 | 1 | 0.19 | 25 | 4.75 | |
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) | | |
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