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Individual Calculations March 2011 |
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| Petragnani, Gian Giacomo Total change: 23.50 | |   |
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| OP Hotel Caravel | Nago-Torbole sul Garda | ITA | 2010-12-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1947 | 1714 | 2.50 | 6 | 1.18 | 25 | 29.50 | |
|  Mora, Massimo | | | 2014 | ITA | 0.00 | 1 | -0.15 | 25 | -3.75 | |  Gehrke, Rolf | | | 2084 | GER | 0.00 | 1 | -0.10 | 25 | -2.50 | | | Paniga, Danilo | | | 1871 | ITA | 1.00 | 1 | 0.71 | 25 | 17.75 | | | Trento, Giacomo | | | 1876 | ITA | 1.00 | 1 | 0.71 | 25 | 17.75 | | | Benaglia, Giovanni | | | 1996 | ITA | 0.50 | 1 | 0.34 | 25 | 8.50 | | | Facchetti, Lorenzo | | | 1843 | ITA | 0.00 | 1 | -0.33 | 25 | -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) | | | | WE Inverno a Roma 2011 | Roma | ITA | 2011-02-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2059 | 1714 | 0.00 | 2 | -0.24 | 25 | -6.00 | |
| | Stirpe, Claudio | | | 2004 | ITA | 0.00 | 1 | -0.16 | 25 | -4.00 | | | Quimi, Marco | | | 2114 * | PER | 0.00 | 1 | -0.08 | 25 | -2.00 | | | * 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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