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Individual Calculations March 2020 |
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| Badian, Aviv Total change: -58.80 | |   |
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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 |
| 1918 | 1760 | 1.00 | 9 | -1.73 | 40 | -69.20 | |
|  Rakita, Efim | | | 1930 | ISR | 0.50 | 1 | 0.22 | 40 | 8.80 | |  Maman, Emanuel | | | 1704 | ISR | 0.00 | 1 | -0.58 | 40 | -23.20 | | | Weintraub, Amit | | | 1883 | ISR | 0.00 | 1 | -0.33 | 40 | -13.20 | | | Gov, Guy | | | 2048 | ISR | 0.00 | 1 | -0.16 | 40 | -6.40 | | | Zoabi, Jihad | | | 1949 | ISR | 0.00 | 1 | -0.25 | 40 | -10.00 | | | Sinitski, John | | | 1727 | ISR | 0.50 | 1 | -0.05 | 40 | -2.00 | | | Margovsky, Naum | | | 2021 | ISR | 0.00 | 1 | -0.18 | 40 | -7.20 | | | Fainberg, Boris | | | 2029 | ISR | 0.00 | 1 | -0.17 | 40 | -6.80 | | | Tsirilman, Guy | | | 1975 | ISR | 0.00 | 1 | -0.23 | 40 | -9.20 | |
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 Beit Haifa 2020 Round 2-3 | Various | ISR | 2020-01-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1963 | 1760 | 0.50 | 1 | 0.26 | 40 | 10.40 | |
| | Blaushtain, Boris | | | 1963 | ISR | 0.50 | 1 | 0.26 | 40 | 10.40 | |
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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