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Individual Calculations January 2009 |
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| Jones, Alessandro Total change: 2.55 | |   |
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| FE Citta' di Piacenza - B | Piacenza | ITA | 2008-10-31 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1841 | 1947 | 3.50 | 4 | 0.94 | 15 | 14.10 | |
|  Potenza, Gaetano | | | 1721 | ITA | 1.00 | 1 | 0.21 | 15 | 3.15 | |  Bozuffi, Italo | | | 1848 | ITA | 1.00 | 1 | 0.36 | 15 | 5.40 | | | Foroni, Francesco | | | 1872 | ITA | 1.00 | 1 | 0.40 | 15 | 6.00 | | | Luta, Fatos | | | 1924 | ITA | 0.50 | 1 | -0.03 | 15 | -0.45 | |
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) | | | | Weekend CHessOpen | LUGANO | SUI | 2008-11-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2135 | 1947 | 0.00 | 3 | -0.77 | 15 | -11.55 | |
| | Gagliardi, Christian | | | 2188 | ITA | 0.00 | 1 | -0.20 | 15 | -3.00 | | | Bozzali, Ermanno | | | 2154 | ITA | 0.00 | 1 | -0.23 | 15 | -3.45 | | | Cavaletto, Massimo | | | 2063 | SUI | 0.00 | 1 | -0.34 | 15 | -5.10 | |
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) | | |
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