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Individual Calculations September 2022 |
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| Laor, Jason Ethan Total change: 82.00 | |   |
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| Semifinals of the Israel Chess Championship | Kfar Saba | ISR | 2022-05-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1890 | 1451 | 2.50 | 8 | 1.69 | 40 | 67.60 | |
|  Sherman, Reem | | | 2095 | ISR | 0.00 | 1 | -0.01 | 40 | -0.40 | |  Noy, Eyal | | | 2060 | ISR | 0.00 | 1 | -0.02 | 40 | -0.80 | | | Pelech, Roee | | | 1919 | ISR | 0.00 | 1 | -0.05 | 40 | -2.00 | | | Qasem, Huda | | | 1768 | ISR | 0.00 | 1 | -0.13 | 40 | -5.20 | | | Amit, Eli | | | 1956 | ISR | 1.00 | 1 | 0.96 | 40 | 38.40 | | | Beitner, Yehonatan | | | 1528 | ISR | 0.50 | 1 | 0.11 | 40 | 4.40 | | | Westreich, Itay | | | 2046 | ISR | 0.00 | 1 | -0.02 | 40 | -0.80 | | | Kuperman, Boris | | | 1746 | ISR | 1.00 | 1 | 0.85 | 40 | 34.00 | |
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) | | | | Israeli National leagues - Playoffs 5 | Various | ISR | 2022-08-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1435 | 1501 | 0.50 | 1 | -0.09 | 40 | -3.60 | |
| | Milatin, Zvi | | | 1435 | ISR | 0.50 | 1 | -0.09 | 40 | -3.60 | |
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 National leagues - Playoffs 6 | Various | ISR | 2022-08-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1959 | 1501 | 0.50 | 1 | 0.45 | 40 | 18.00 | |
| | Gadasi, Noam | | wc | 1959 | ISR | 0.50 | 1 | 0.45 | 40 | 18.00 | |
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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