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Individual Calculations December 2019 |
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| Zemach, Nadav Total change: -41.60 | |   |
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| Herzliya Championship 2019 | Herzliya | ISR | 2019-09-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1972 | 1978 | 3.50 | 9 | -1.05 | 40 | -42.00 | |
|  Aharonovich, Itamar | f | | 2270 | ISR | 0.00 | 1 | -0.15 | 40 | -6.00 | |  Amit, Eli | | | 1925 | ISR | 0.50 | 1 | -0.07 | 40 | -2.80 | | | Gradenwitz, Oded | | | 1672 | ISR | 1.00 | 1 | 0.14 | 40 | 5.60 | | | Bar-Or, Ornan | | | 1902 | ISR | 0.50 | 1 | -0.10 | 40 | -4.00 | | | Kochavi, Ori | | | 2188 | ISR | 0.00 | 1 | -0.23 | 40 | -9.20 | | | Aronin, Pavel | | | 2036 | MNC | 0.00 | 1 | -0.42 | 40 | -16.80 | | | Malin, Uri | | | 2170 | ISR | 1.00 | 1 | 0.75 | 40 | 30.00 | | | Lagon, Michael | | | 1872 | ISR | 0.00 | 1 | -0.64 | 40 | -25.60 | | | Qasem, Huda | | | 1710 | ISR | 0.50 | 1 | -0.33 | 40 | -13.20 | |
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) | | | | Elite Youth League - South 2019/20 Round 4-5 | Various | ISR | 2019-11-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1810 | 2021 | 1.50 | 2 | 0.01 | 40 | 0.40 | |
| | Sokolinsky, Yaakov | | | 1959 | ISR | 0.50 | 1 | -0.09 | 40 | -3.60 | | | Sheinin, Adam | | | 1660 | ISR | 1.00 | 1 | 0.10 | 40 | 4.00 | |
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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