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Individual Calculations December 2015 |
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| Volman, Horacio Total change: -25.40 | |   |
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| National Championship Quarterfinal 2015 Zim Haifa | Haifa | ISR | 2015-09-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1950 | 2130 | 4.50 | 8 | -1.27 | 20 | -25.40 | |
|  Zorella, Benzion | | | 2057 | ISR | 0.00 | 1 | -0.60 | 20 | -12.00 | |  Rave, Avraham | | | 1794 | ISR | 1.00 | 1 | 0.12 | 20 | 2.40 | | | Maman, Emanuel | | | 1795 | ISR | 1.00 | 1 | 0.12 | 20 | 2.40 | | | Blaushtain, Boris | | | 2006 | ISR | 0.00 | 1 | -0.67 | 20 | -13.40 | | | Shternberg, Zvi | | | 1871 | ISR | 0.50 | 1 | -0.32 | 20 | -6.40 | | | Cohen, Avi | | | 1932 | USA | 0.50 | 1 | -0.26 | 20 | -5.20 | | | Bernstein, Nathan | | | 1984 | ISR | 1.00 | 1 | 0.30 | 20 | 6.00 | | | Yaacov, Avi | | | 2161 | ISR | 0.50 | 1 | 0.04 | 20 | 0.80 | |
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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