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Individual Calculations October 2008 |
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| Guidi, Giacomo G. Total change: -32.00 | |   |
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| FE 3. Senigallia - B | Senigallia | ITA | 2008-08-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1662 | 1921 | 0.50 | 2 | -1.12 | 25 | -28.00 | |
|  Fragni, Enrico | | | 1727 | ITA | 0.00 | 1 | -0.75 | 25 | -18.75 | |  Piaggesi, Franco | | | 1597 | ITA | 0.50 | 1 | -0.37 | 25 | -9.25 | |
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) | | | | Campionato Italiano u20 | Bratto | ITA | 2008-08-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2025 | 1921 | 2.50 | 7 | -0.16 | 25 | -4.00 | |
| | Lettieri, Giuseppe | | | 2271 | ITA | 0.00 | 1 | -0.11 | 25 | -2.75 | | | Xia, Jie | | | 2181 | ITA | 0.00 | 1 | -0.18 | 25 | -4.50 | | | Zanchetta, Nicola | | | 1777 | ITA | 1.00 | 1 | 0.31 | 25 | 7.75 | | | Ghedin, Emanuele | | | 1824 | ITA | 0.50 | 1 | -0.13 | 25 | -3.25 | | | Piccirillo, Edoardo | | | 2111 | ITA | 0.50 | 1 | 0.25 | 25 | 6.25 | | | Sellitti, Federico | | | 2158 | ITA | 0.00 | 1 | -0.20 | 25 | -5.00 | | | Franciosi, Fausto | | | 1850 | ITA | 0.50 | 1 | -0.10 | 25 | -2.50 | |
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) | | |
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