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Individual Calculations December 2019 |
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| Zoabi, Jihad Total change: 97.60 | |   |
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| Autumn-2019 Young talents | Nesher | ISR | 2019-09-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1801 | 1830 | 6.00 | 7 | 2.28 | 40 | 91.20 | |
|  Golovchanskaya, Alina | | | 1671 | ISR | 1.00 | 1 | 0.29 | 40 | 11.60 | |  Gruzman, Ilya | | | 1877 | ISR | 1.00 | 1 | 0.57 | 40 | 22.80 | | | Orian, Noga | | | 1558 | ISR | 0.50 | 1 | -0.33 | 40 | -13.20 | | | Weintraub, Amit | | | 1890 | ISR | 0.50 | 1 | 0.08 | 40 | 3.20 | | | Tambor, Dor | | | 1835 | ISR | 1.00 | 1 | 0.51 | 40 | 20.40 | | | Tsirilman, Guy | | | 1874 | ISR | 1.00 | 1 | 0.56 | 40 | 22.40 | | | Levitan, Ronit | | wc | 1899 | ISR | 1.00 | 1 | 0.60 | 40 | 24.00 | |
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) | | | | Artzit Youth League - North 2019/20 Round 4-5 | Various | ISR | 2019-11-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1451 | 1851 | 2.00 | 2 | 0.16 | 40 | 6.40 | |
| | Suissa, Shoam | | | 1451 * | ISR | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Buhman, Gabriel | | | 1451 * | ISR | 1.00 | 1 | 0.08 | 40 | 3.20 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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