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Individual Calculations September 2009 |
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| Wieser, Josef Total change: -3.00 | |   |
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| Campionato Italiano under 16 | Courmayeur | ITA | 2009-06-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1926 | 1854 | 1.50 | 4 | -0.12 | 25 | -3.00 | |
|  Davi, Alessandro | | | 2039 | ITA | 0.00 | 1 | -0.26 | 25 | -6.50 | |  Binci, Luca | | | 1675 | ITA | 1.00 | 1 | 0.27 | 25 | 6.75 | | | Bifulco, Michel | | | 2015 | ITA | 0.50 | 1 | 0.21 | 25 | 5.25 | | | Fiorentini, Paolo | | | 1973 | ITA | 0.00 | 1 | -0.34 | 25 | -8.50 | |
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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