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Individual Calculations July 2010 |
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| Rotelli, Pietro Total change: -34.05 | |   |
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| Campionato Italiano Seniores | Arvier | ITA | 2010-04-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1843 | 1993 | 4.50 | 9 | -1.63 | 15 | -24.45 | |
|  Piazza, Giacomo | | | 1634 | ITA | 1.00 | 1 | 0.10 | 15 | 1.50 | |  Papa, Angelo | | | 1855 | ITA | 0.50 | 1 | -0.19 | 15 | -2.85 | | | Quagliarella, Sabino Remo | | | 1916 | ITA | 0.00 | 1 | -0.61 | 15 | -9.15 | | | Squarci, Franco | | | 1795 | ITA | 1.00 | 1 | 0.24 | 15 | 3.60 | | | Viola, Mario | | | 2065 | ITA | 1.00 | 1 | 0.60 | 15 | 9.00 | | | Laco, Giuseppe | | | 2105 | ITA | 0.00 | 1 | -0.35 | 15 | -5.25 | | | Caldi, Mario | | | 1819 | ITA | 0.00 | 1 | -0.73 | 15 | -10.95 | | | D Aulisa, Francesco | | | 1741 | ITA | 0.00 | 1 | -0.81 | 15 | -12.15 | | | Catalano, Luigi | | | 1659 | ITA | 1.00 | 1 | 0.12 | 15 | 1.80 | |
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 2 Torre di Bisaccia | Bisaccia | ITA | 2010-05-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1989 | 1993 | 2.50 | 6 | -0.64 | 15 | -9.60 | |
| | Naumkin, Igor | g | | 2393 * | RUS | 0.00 | 1 | -0.08 | 15 | -1.20 | | | Sellitti, Luca | | | 1915 | ITA | 0.00 | 1 | -0.61 | 15 | -9.15 | | | Boni, Gianni | | | 1856 | ITA | 1.00 | 1 | 0.32 | 15 | 4.80 | | | Varvaglione, Antonio | | | 1905 | ITA | 0.00 | 1 | -0.62 | 15 | -9.30 | | | Gentile, Leonardo | | | 1816 | ITA | 1.00 | 1 | 0.27 | 15 | 4.05 | | | Galasso, Luigi | | | 2051 | ITA | 0.50 | 1 | 0.08 | 15 | 1.20 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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