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Individual Calculations July 2009 |
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| Bussa, Paolo Total change: 2.85 | |   |
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| 3.Int. Chess Open Lugano | LUGANO | SUI | 2009-04-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2064 | 1919 | 1.50 | 4 | 0.19 | 15 | 2.85 | |
|  Del Rey, Diego | f | | 2269 | ESP | 0.00 | 1 | -0.11 | 15 | -1.65 | | | Pinchetti, Andrea | | | 2044 | SUI | 0.50 | 1 | 0.17 | 15 | 2.55 | | | Astengo, Marcello | | | 2114 | ITA | 0.00 | 1 | -0.25 | 15 | -3.75 | |  Rossero, Tullio | | | 1829 | ITA | 1.00 | 1 | 0.38 | 15 | 5.70 | |
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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