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Individual Calculations August 2013 |
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| Lazzoni, Davide Total change: 16.20 | |   |
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| OP XVIII Memorial Bertolini | Genova | ITA | 2013-06-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1776 | 1550 | 2.00 | 5 | 0.91 | 30 | 27.30 | |
|  Saffioti, Massimo | | | 1896 | ITA | 0.00 | 1 | -0.11 | 30 | -3.30 | |  Pugliese, Giuseppe | | | 1757 | ITA | 0.00 | 1 | -0.23 | 30 | -6.90 | | | Diena, Giovanni | | | 1766 | ITA | 1.00 | 1 | 0.78 | 30 | 23.40 | | | Lo Bosco, Salvatore | | | 1720 | ITA | 0.50 | 1 | 0.22 | 30 | 6.60 | | | Azzano, Claudio | | | 1743 | ITA | 0.50 | 1 | 0.25 | 30 | 7.50 | |
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) | | | | CIG 2013 - under 16 | Courmayeur | ITA | 2013-06-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1814 | 1550 | 0.00 | 2 | -0.37 | 30 | -11.10 | |
| | Bosticardo, Tommaso | | | 1875 | ITA | 0.00 | 1 | -0.13 | 30 | -3.90 | | | Valdettaro, Filippo | | | 1752 | ITA | 0.00 | 1 | -0.24 | 30 | -7.20 | |
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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