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Individual Calculations September 2009 |
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| Tomasi, Valentina Total change: 28.25 | |   |
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| FE Panza Isola d'Ischia - B | Forio d'Ischia | ITA | 2009-06-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1718 | 1567 | 1.50 | 4 | 0.23 | 25 | 5.75 | |
|  Ricci, Giuseppe | | | 1896 | ITA | 0.00 | 1 | -0.12 | 25 | -3.00 | |  Breidenbach, Heinz | | | 1522 | ITA | 1.00 | 1 | 0.44 | 25 | 11.00 | | | Rampini, Carlo | | | 1788 | ITA | 0.00 | 1 | -0.22 | 25 | -5.50 | | | Gulinelli, Euro | | | 1665 | ITA | 0.50 | 1 | 0.13 | 25 | 3.25 | |
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) | | | | Czech Open 2009 D - Chladek a Tintera Open | Pardubice | CZE | 2009-07-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1934 | 1567 | 1.50 | 6 | 0.90 | 25 | 22.50 | |
| | Porat, Motke | | | 1937 | ISR | 0.50 | 1 | 0.40 | 25 | 10.00 | | | Gerasimova, Svetlana | | | 1914 | RUS | 0.00 | 1 | -0.11 | 25 | -2.75 | | | Scholz, Robert | | | 1898 | GER | 1.00 | 1 | 0.88 | 25 | 22.00 | | | Papacek, Milos | | | 1957 | CZE | 0.00 | 1 | -0.09 | 25 | -2.25 | | | Nemcova, Karolina | | | 1944 | CZE | 0.00 | 1 | -0.09 | 25 | -2.25 | | | Zitny, Petr | | | 1955 | CZE | 0.00 | 1 | -0.09 | 25 | -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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