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Individual Calculations September 2009 |
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| Pisacane, Pietro Total change: -32.75 | |   |
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| Campionato Italiano under 14 | Courmayeur | ITA | 2009-06-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1690 | 1836 | 0.00 | 2 | -1.31 | 25 | -32.75 | |
|  De Bortoli, Thomas | | | 1883 | ITA | 0.00 | 1 | -0.43 | 25 | -10.75 | |  Scappaticci, Gabriele | | | 1496 | ITA | 0.00 | 1 | -0.88 | 25 | -22.00 | |
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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