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Individual Calculations November 2009 |
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| Iacoacci, Giancarlo Total change: 27.00 | |   |
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| FE 21. Provincia di Fermo | Fermo | ITA | 2009-08-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1996 | 1770 | 3.00 | 7 | 1.47 | 15 | 22.05 | |
|  Rinaudo, Andrea | | | 2101 | ITA | 0.00 | 1 | -0.12 | 15 | -1.80 | |  Padovani, Alessio | | | 1991 | ITA | 0.00 | 1 | -0.22 | 15 | -3.30 | | | Litrico, Paolo | | | 1919 | ITA | 1.00 | 1 | 0.70 | 15 | 10.50 | | | Sarro, Emilio | | | 2024 | ITA | 0.50 | 1 | 0.31 | 15 | 4.65 | | | Aglietti, Graziano | | | 2022 | ITA | 0.00 | 1 | -0.19 | 15 | -2.85 | | | Razzano, Lorenzo | | | 1965 | ITA | 0.50 | 1 | 0.25 | 15 | 3.75 | | | Curtacci, Sergio | | | 1952 | ITA | 1.00 | 1 | 0.74 | 15 | 11.10 | |
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 7. A. Zichichi | Ladispoli | ITA | 2009-09-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1972 | 1820 | 2.00 | 5 | 0.33 | 15 | 4.95 | |
| | Quimi, Marco | | | 2220 * | PER | 0.00 | 1 | -0.08 | 15 | -1.20 | | | Gasperoni, Claudio | | | 1770 | ITA | 0.50 | 1 | -0.07 | 15 | -1.05 | | | Guanciale, Orazio | | | 2155 | ITA | 0.50 | 1 | 0.38 | 15 | 5.70 | | | Rampini, Carlo | | | 1820 | ITA | 1.00 | 1 | 0.50 | 15 | 7.50 | | | Messina, Roberta | | | 1895 | ITA | 0.00 | 1 | -0.40 | 15 | -6.00 | | | * 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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