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Individual Calculations September 2022 |
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| Pupko, Oz Total change: -6.00 | |   |
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| Herzliya Open Summer 2022 | Herzliya | ISR | 2022-07-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1389 | 1099 | 0.00 | 4 | -0.70 | 40 | -28.00 | |
|  Lev, Eden | | | 1451 | ISR | 0.00 | 1 | -0.11 | 40 | -4.40 | |  Lapko, Yair | | | 1306 | ISR | 0.00 | 1 | -0.23 | 40 | -9.20 | | | Jarach, Yuval | | | 1242 | ISR | 0.00 | 1 | -0.31 | 40 | -12.40 | | | Dobkin, Uri | | | 1556 | ISR | 0.00 | 1 | -0.05 | 40 | -2.00 | |
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 team U14 championship, Nahum Naftali memorial 2022 | Afula | ISR | 2022-08-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1208 | 1099 | 2.00 | 4 | 0.55 | 40 | 22.00 | |
| | Cavenor, Yarden | | | 1323 | ISR | 0.00 | 1 | -0.22 | 40 | -8.80 | | | Harel Raz, Eden | | | 1066 | ISR | 1.00 | 1 | 0.45 | 40 | 18.00 | | | Larioshin, Ariel | | | 1268 | ISR | 0.00 | 1 | -0.28 | 40 | -11.20 | | | Friedrich, Daniel | | | 1175 | 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) | | |
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