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Individual Calculations February 2013 |
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| Del Val, Moise Total change: 15.15 | |   |
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| 29. Open International de Geneve B | Geneva | SUI | 2012-12-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1732 | 1761 | 2.00 | 3 | 0.45 | 15 | 6.75 | |
|  Duffour, Bertrand | | | 1448 | SUI | 1.00 | 1 | 0.14 | 15 | 2.10 | |  Cherrad, Khaled | | | 1847 | FRA | 0.00 | 1 | -0.38 | 15 | -5.70 | | | Manojlovic, Nedelko | | | 1900 | SUI | 1.00 | 1 | 0.69 | 15 | 10.35 | |
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) | | | | Hilton Schachfestival 2013 Amateurs | Basel | SUI | 2013-01-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1862 | 1761 | 2.00 | 4 | 0.56 | 15 | 8.40 | |
| | Catsiapis, Yiannis | | | 1838 | SUI | 1.00 | 1 | 0.61 | 15 | 9.15 | | | Grob, Hans | | | 1883 | SUI | 0.50 | 1 | 0.17 | 15 | 2.55 | | | Rutten, David | | | 1872 | NED | 0.00 | 1 | -0.35 | 15 | -5.25 | | | Jovanovic, Aleksandar | | | 1855 | SUI | 0.50 | 1 | 0.13 | 15 | 1.95 | |
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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