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Individual Calculations July 2009 |
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| Conta, Diego Total change: -16.65 | |   |
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| OP Primavera a Milano | Milano | ITA | 2009-03-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1771 | 1751 | 0.00 | 2 | -0.95 | 15 | -14.25 | |
|  Guzzetti, Luigi Enrico | | | 1854 | ITA | 0.00 | 1 | -0.36 | 15 | -5.40 | | | Nastasi, Maurizio | | | 1688 | ITA | 0.00 | 1 | -0.59 | 15 | -8.85 | |
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) | | | | 3.Int. Chess Open Lugano | LUGANO | SUI | 2009-04-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1965 | 1784 | 1.00 | 4 | -0.16 | 15 | -2.40 | |
|  Karl, Hans | f | | 2134 | SUI | 0.00 | 1 | -0.11 | 15 | -1.65 | | | Jones, Alessandro | | | 1957 | ITA | 0.00 | 1 | -0.27 | 15 | -4.05 | | | Wehli, Luc | | | 1691 | SUI | 1.00 | 1 | 0.37 | 15 | 5.55 | | | Kudryavtsev, Eugene | | | 2077 | SUI | 0.00 | 1 | -0.15 | 15 | -2.25 | |
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) | | |
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