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Individual Calculations January 2009 |
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| Jonsson, Krister Total change: -20.40 | |   |
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| FE 4 Ravenna Scacchi | Lido Adriano | ITA | 2008-10-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1926 | 2144 | 2.50 | 5 | -1.36 | 15 | -20.40 | |
|  Fagnani, Alessandro | | | 1835 | ITA | 0.50 | 1 | -0.36 | 15 | -5.40 | |  Salzano, Guido | | | 1974 | ITA | 0.00 | 1 | -0.72 | 15 | -10.80 | | | Giussani, Igor | | | 1927 | ITA | 1.00 | 1 | 0.22 | 15 | 3.30 | | | Bolognesi, Alberto | | | 1873 | ITA | 1.00 | 1 | 0.17 | 15 | 2.55 | | | Occari, Maurizio | | | 2020 | ITA | 0.00 | 1 | -0.67 | 15 | -10.05 | |
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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