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Individual Calculations September 2023 |
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| Levi, Yaniv Total change: 101.20 | |   |
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| ISRAEL CHESS CHAMPIONSHIP UNDER 20 | Kfar Saba | ISR | 2023-08-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2002 | 1796 | 4.50 | 9 | 2.26 | 40 | 90.40 | |
|  Gorshtein, Asaf | | | 2027 | ISR | 0.50 | 1 | 0.29 | 40 | 11.60 | |  Brezis, Ari | | | 1871 | ISR | 1.00 | 1 | 0.60 | 40 | 24.00 | | | Noy, Eyal | | | 2104 | ISR | 0.50 | 1 | 0.36 | 40 | 14.40 | | | Kochavi, Dana | | wf | 2032 | ISR | 0.00 | 1 | -0.20 | 40 | -8.00 | | | Dezent, Eyal | | | 1824 | ISR | 1.00 | 1 | 0.54 | 40 | 21.60 | | | Katkov, Michelle | | wf | 2114 | ISR | 0.00 | 1 | -0.13 | 40 | -5.20 | | | Orian, Noga | | wf | 1991 | ISR | 0.50 | 1 | 0.25 | 40 | 10.00 | | | Qasem, Huda | | | 1919 | ISR | 1.00 | 1 | 0.67 | 40 | 26.80 | | | Iliaguev, Daniel | | | 2132 | ISR | 0.00 | 1 | -0.12 | 40 | -4.80 | |
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) | | | | Israeli Team Championship under 18- 2023 | Rishon le Zion | ISR | 2023-08-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1621 | 1796 | 1.00 | 1 | 0.27 | 40 | 10.80 | |
| | Semo, Sagy | | | 1621 | ISR | 1.00 | 1 | 0.27 | 40 | 10.80 | |
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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