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Individual Calculations July 2009 |
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| Bonugli, Carlo Total change: -16.80 | |   |
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| OP Citta' di Ferrara | Ferrara | ITA | 2009-04-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1707 | 2020 | 1.00 | 1 | 0.14 | 15 | 2.10 | |
|  Musiani, Carlo | | | 1707 | ITA | 1.00 | 1 | 0.14 | 15 | 2.10 | |
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) | | | | FE 13 Salsomaggiore | Salsomaggiore Terme | ITA | 2009-05-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2097 | 2020 | 1.00 | 5 | -1.00 | 15 | -15.00 | |
|  Lizak, Peter | | | 2261 | HUN | 0.00 | 1 | -0.20 | 15 | -3.00 | | | Marosi, Csaba | f | | 2167 | HUN | 0.00 | 1 | -0.30 | 15 | -4.50 | | | Tizzoni, Lionello | | | 2034 | ITA | 0.50 | 1 | 0.02 | 15 | 0.30 | | | Brigati, Alessandro | | | 2100 | ITA | 0.50 | 1 | 0.11 | 15 | 1.65 | | | Dankhazi, Andras | | | 1925 | HUN | 0.00 | 1 | -0.63 | 15 | -9.45 | |
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) | | | | OP Mare e scacchi | Cattolica | ITA | 2009-06-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1970 | 2020 | 2.00 | 4 | -0.26 | 15 | -3.90 | |
| | De Santis, Alessio | f | | 2314 | ITA | 0.00 | 1 | -0.15 | 15 | -2.25 | | | Zuccaro, Guido | | | 1718 | ITA | 1.00 | 1 | 0.15 | 15 | 2.25 | | | Faini, Marco | | | 1915 | ITA | 0.50 | 1 | -0.14 | 15 | -2.10 | | | De Marco, Walter | | | 1932 | 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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