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Individual Calculations September 2013 |
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| Bettella, Michele Total change: -9.60 | |   |
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| OP della Valbelluna | Limana | ITA | 2013-07-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1932 | 1801 | 1.00 | 4 | -0.32 | 30 | -9.60 | |
|  Oppici, Gabriele | | | 2002 | ITA | 0.00 | 1 | -0.24 | 30 | -7.20 | | | Sottroi, Carlo | | | 1940 | ITA | 1.00 | 1 | 0.69 | 30 | 20.70 | |  Cardarelli, Angelo | | | 1980 | ITA | 0.00 | 1 | -0.27 | 30 | -8.10 | | | Zangrando, Gianpietro | | | 1804 | ITA | 0.00 | 1 | -0.50 | 30 | -15.00 | |
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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