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Individual Calculations December 2015 |
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| Rave, Avraham Total change: -31.60 | |   |
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| National Championship Quarterfinal 2015 Zim Haifa | Haifa | ISR | 2015-09-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1992 | 1794 | 0.50 | 8 | -1.58 | 20 | -31.60 | |
|  Bernstein, Nathan | | | 1984 | ISR | 0.00 | 1 | -0.25 | 20 | -5.00 | |  Yaacov, Avi | | | 2161 | ISR | 0.00 | 1 | -0.10 | 20 | -2.00 | | | Volman, Horacio | | | 2130 | ISR | 0.00 | 1 | -0.12 | 20 | -2.40 | | | Zorella, Benzion | | | 2057 | ISR | 0.00 | 1 | -0.18 | 20 | -3.60 | | | Maman, Emanuel | | | 1795 | ISR | 0.00 | 1 | -0.50 | 20 | -10.00 | | | Blaushtain, Boris | | | 2006 | ISR | 0.00 | 1 | -0.23 | 20 | -4.60 | | | Shternberg, Zvi | | | 1871 | ISR | 0.50 | 1 | 0.11 | 20 | 2.20 | | | Cohen, Avi | | | 1932 | USA | 0.00 | 1 | -0.31 | 20 | -6.20 | |
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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