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Individual Calculations March 2018 |
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| Pirik, Arkadi Total change: -9.80 | |   |
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| Nat. Ch. Quarterfinal 2017-18 Haifa-Nesher | Nesher | ISR | 2017-11-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1952 | 2131 | 6.00 | 9 | -0.49 | 20 | -9.80 | |
|  Gitzman, Michael | | | 1912 | ISR | 0.50 | 1 | -0.28 | 20 | -5.60 | |  Fainberg, Boris | | | 2080 | ISR | 1.00 | 1 | 0.43 | 20 | 8.60 | | | Zalkind, Valery | | | 1981 | ISR | 1.00 | 1 | 0.30 | 20 | 6.00 | | | Levitan, Ronit | | wc | 1844 | ISR | 0.50 | 1 | -0.34 | 20 | -6.80 | | | Levitan, Tal | | | 2127 | ISR | 1.00 | 1 | 0.49 | 20 | 9.80 | | | Zorella, Benzion | | | 1980 | ISR | 0.00 | 1 | -0.70 | 20 | -14.00 | | | Margovsky, Naum | | | 2003 | ISR | 1.00 | 1 | 0.33 | 20 | 6.60 | | | Kupervaser, Erez | | | 1847 | ISR | 0.00 | 1 | -0.84 | 20 | -16.80 | | | Weintraub, Amit | | | 1793 | ISR | 1.00 | 1 | 0.12 | 20 | 2.40 | |
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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