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Individual Calculations April 2008 |
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| Vignato, Giovanni Total change: 6.15 | |   |
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| OP Memorial S. Nobile | Roma | ITA | 2008-01-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1889 | 2023 | 1.50 | 2 | 0.14 | 15 | 2.10 | |
|  Russo, Roberto | | | 1833 | ITA | 1.00 | 1 | 0.25 | 15 | 3.75 | | | Prudenzano, Ruggero | | | 1945 | ITA | 0.50 | 1 | -0.11 | 15 | -1.65 | |
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) | | | | WE d'Inverno | Roma | ITA | 2008-02-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1884 | 2023 | 3.00 | 4 | 0.27 | 15 | 4.05 | |
| | Maddaloni, Giovanni | | | 1817 | ITA | 1.00 | 1 | 0.24 | 15 | 3.60 | |  Vanzan, Alessandro | | | 1824 | ITA | 0.50 | 1 | -0.26 | 15 | -3.90 | | | Bitossi, Massimo | | | 1951 | ITA | 0.50 | 1 | -0.10 | 15 | -1.50 | | | Prudenzano, Ruggero | | | 1945 | ITA | 1.00 | 1 | 0.39 | 15 | 5.85 | |
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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