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Individual Calculations September 2011 |
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| Altea, Alessandro Total change: -3.45 | |   |
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| CIG Under 14 | Porretta Terme | ITA | 2011-07-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1667 | 1806 | 2.50 | 4 | -0.23 | 15 | -3.45 | |
|  Cerutti, Fabio Maria | | | 1590 | ITA | 0.50 | 1 | -0.28 | 15 | -4.20 | |  Geuna, Pietro | | | 1637 | ITA | 1.00 | 1 | 0.28 | 15 | 4.20 | | | De Filomeno, Claudio | | | 1726 | ITA | 0.50 | 1 | -0.11 | 15 | -1.65 | | | Zamprogno, Giacomo | | | 1716 | ITA | 0.50 | 1 | -0.12 | 15 | -1.80 | |
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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