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Individual Calculations September 2009 |
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| Lombardi, Davide Total change: 8.25 | |   |
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| Campionato Italiano under 16 | Courmayeur | ITA | 2009-06-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1862 | 1799 | 2.00 | 4 | 0.33 | 25 | 8.25 | |
|  Angalone, Ruggero | | | 1611 | ITA | 1.00 | 1 | 0.26 | 25 | 6.50 | |  Piccinini, Samuele | | | 1919 | ITA | 0.50 | 1 | 0.16 | 25 | 4.00 | | | Miandro, Steven | | | 1878 | ITA | 0.50 | 1 | 0.11 | 25 | 2.75 | | | Davi, Alessandro | | | 2039 | ITA | 0.00 | 1 | -0.20 | 25 | -5.00 | |
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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