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Individual Calculations March 2020 |
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| Weintraub, Amit Total change: 27.80 | |   |
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| Quarterfinals Israeli Championship Haifa 2019-20 - Group A | Haifa | ISR | 2019-12-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1905 | 1883 | 5.00 | 9 | 0.79 | 20 | 15.80 | |
|  Fainberg, Boris | | | 2029 | ISR | 0.50 | 1 | 0.20 | 20 | 4.00 | |  Rakita, Efim | | | 1930 | ISR | 0.00 | 1 | -0.43 | 20 | -8.60 | | | Badian, Aviv | | | 1760 | ISR | 1.00 | 1 | 0.33 | 20 | 6.60 | | | Zoabi, Jihad | | | 1949 | ISR | 1.00 | 1 | 0.59 | 20 | 11.80 | | | Margovsky, Naum | | | 2021 | ISR | 0.00 | 1 | -0.31 | 20 | -6.20 | | | Tsirilman, Guy | | | 1975 | ISR | 0.50 | 1 | 0.13 | 20 | 2.60 | | | Maman, Emanuel | | | 1704 | ISR | 1.00 | 1 | 0.27 | 20 | 5.40 | | | Gov, Guy | | | 2048 | ISR | 0.50 | 1 | 0.22 | 20 | 4.40 | | | Sinitski, John | | | 1727 | ISR | 0.50 | 1 | -0.21 | 20 | -4.20 | |
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) | | | | Liga Alef Tzafon Shabat 2020 Round 2-3 | Various | ISR | 2020-01-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1952 | 1883 | 1.00 | 1 | 0.60 | 20 | 12.00 | |
| | Glatt, Valery | | | 1952 | ISR | 1.00 | 1 | 0.60 | 20 | 12.00 | |
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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