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Individual Calculations March 2018 |
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| Weintraub, Amit Total change: -31.00 | |   |
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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 |
| 1841 | 1793 | 3.50 | 9 | -0.50 | 40 | -20.00 | |
|  Zorella, Benzion | | | 1980 | ISR | 0.00 | 1 | -0.26 | 40 | -10.40 | |  Gitzman, Michael | | | 1912 | ISR | 1.00 | 1 | 0.66 | 40 | 26.40 | | | Cherikovsky, Yuri | | | 2025 | ISR | 0.00 | 1 | -0.21 | 40 | -8.40 | | | Meir, Ohad | | | 1612 | ISR | 1.00 | 1 | 0.26 | 40 | 10.40 | | | Sinitski, John | | | 1581 | ISR | 1.00 | 1 | 0.23 | 40 | 9.20 | | | Gov, Guy | | | 1742 | ISR | 0.00 | 1 | -0.57 | 40 | -22.80 | | | Kupervaser, Erez | | | 1847 | ISR | 0.00 | 1 | -0.42 | 40 | -16.80 | | | Maman, Emanuel | | | 1742 | ISR | 0.50 | 1 | -0.07 | 40 | -2.80 | | | Pirik, Arkadi | | | 2131 | ISR | 0.00 | 1 | -0.12 | 40 | -4.80 | |
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) | | | NOTE: K factor changed | | Liga Alef North (Saturdays) 2018 Round 3-4 | various | ISR | 2018-02-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1978 | 1806 | 0.00 | 2 | -0.55 | 20 | -11.00 | |
| | Levov, Evgeny | | | 2028 | ISR | 0.00 | 1 | -0.22 | 20 | -4.40 | | | Markman, Dima | | | 1928 | ISR | 0.00 | 1 | -0.33 | 20 | -6.60 | |
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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