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Individual Calculations March 2013 |
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| Giovanelli, Davide Total change: -5.10 | |   |
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| CP XVI Lucca | Lucca | ITA | 2013-01-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1828 | 1716 | 1.50 | 5 | -0.25 | 15 | -3.75 | |
|  Brizzi, Matteo | | | 1921 | ITA | 0.50 | 1 | 0.26 | 15 | 3.90 | |  Biancalana, Narciso | | | 1815 | ITA | 0.50 | 1 | 0.14 | 15 | 2.10 | | | Pacini, Ermanno | | | 1862 | ITA | 0.00 | 1 | -0.30 | 15 | -4.50 | | | Bonacchi, Roberto | | | 1751 | ITA | 0.50 | 1 | 0.05 | 15 | 0.75 | | | Lazzarini, Sabrina | | | 1789 | ITA | 0.00 | 1 | -0.40 | 15 | -6.00 | |
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) | | | | CP La Spezia 2013 | Sarzana | ITA | 2013-02-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1881 | 1717 | 0.50 | 2 | -0.09 | 15 | -1.35 | |
| | Tamburini, Lorenzo | | | 1979 | ITA | 0.00 | 1 | -0.18 | 15 | -2.70 | | | Vaselli, Luciano | | | 1782 | ITA | 0.50 | 1 | 0.09 | 15 | 1.35 | |
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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