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Individual Calculations March 2023 |
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| Gradenwitz, Oded Total change: -17.40 | |   |
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| Herzliya Winter Tournament-A 2023 | Herzliya | ISR | 2023-01-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1695 | 1565 | 2.50 | 8 | -0.26 | 20 | -5.20 | |
|  Shilon Rahav, Eliran | | | 1866 | ISR | 0.00 | 1 | -0.15 | 20 | -3.00 | |  Mulkat, Yunis | | | 1485 | ISR | 1.00 | 1 | 0.39 | 20 | 7.80 | | | Allouch, Gavriel | | | 1646 | ISR | 0.50 | 1 | 0.11 | 20 | 2.20 | | | Tadmor, Maya | | | 1798 | ISR | 0.50 | 1 | 0.29 | 20 | 5.80 | | | Hertz, Yaniv | | | 1889 | ISR | 0.00 | 1 | -0.13 | 20 | -2.60 | | | Michaeli, Omri | | | 1707 | ISR | 0.00 | 1 | -0.31 | 20 | -6.20 | | | Lavi, Nitay | | | 1718 | ISR | 0.00 | 1 | -0.30 | 20 | -6.00 | | | Kabakov, Iddo | | | 1448 | ISR | 0.50 | 1 | -0.16 | 20 | -3.20 | |
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) | | | | Kiryat Ono Winter 2023 A | Kiryat Ono | ISR | 2023-01-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1627 | 1565 | 1.50 | 6 | -1.01 | 20 | -20.20 | |
| | Leor, Ephraim | | | 1750 | ISR | 0.00 | 1 | -0.26 | 20 | -5.20 | | | Berlad, Asaf | | | 1697 | ISR | 0.00 | 1 | -0.32 | 20 | -6.40 | | | Eyal, Amir | | | 1675 | ISR | 0.50 | 1 | 0.15 | 20 | 3.00 | | | Qasem, Muhamad Mody | | | 1512 | ISR | 0.00 | 1 | -0.57 | 20 | -11.40 | | | Abitbul, Matan | | | 1518 | ISR | 0.00 | 1 | -0.57 | 20 | -11.40 | | | Sapir, Omri | | | 1610 | ISR | 1.00 | 1 | 0.56 | 20 | 11.20 | |
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) | | | | League Alef Hadarim 2023 3-4 | Israel | ISR | 2023-02-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1921 | 1563 | 0.50 | 1 | 0.40 | 20 | 8.00 | |
| | Polak, Alexander | | | 1921 | ISR | 0.50 | 1 | 0.40 | 20 | 8.00 | |
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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