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Individual Calculations September 2022 |
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| Shifrin, Yonatan Total change: 100.40 | |   |
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| Israeli U18 team championship 2022 | Beer Yaakov | ISR | 2022-08-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1482 | 1186 | 3.00 | 7 | 1.62 | 40 | 64.80 | |
|  Hasson Shreger, Shalev | | | 1747 | ISR | 0.00 | 1 | -0.02 | 40 | -0.80 | | | Kabakov, Iddo | | | 1594 | ISR | 1.00 | 1 | 0.92 | 40 | 36.80 | |  Sternfeld, Tomer | | | 1671 | ISR | 0.50 | 1 | 0.46 | 40 | 18.40 | | | Barzuza Oliar, Asa | | | 1439 | ISR | 0.00 | 1 | -0.19 | 40 | -7.60 | | | Shapurkar, Amir | | | 1073 | ISR | 1.00 | 1 | 0.35 | 40 | 14.00 | | | Gal, Yoav | | | 1426 | ISR | 0.00 | 1 | -0.20 | 40 | -8.00 | | | Niv, Lion Ariel | | | 1425 | ISR | 0.50 | 1 | 0.30 | 40 | 12.00 | |
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 |
| 1236 | 1186 | 3.50 | 6 | 0.89 | 40 | 35.60 | |
| | Fadida, Yehuda | | | 1330 | ISR | 0.00 | 1 | -0.31 | 40 | -12.40 | | | Katz, Yahel | | | 1081 | ISR | 1.00 | 1 | 0.36 | 40 | 14.40 | | | Wexler, Guy | | | 1120 | ISR | 1.00 | 1 | 0.41 | 40 | 16.40 | | | Minkin, Aviv | | | 1206 | ISR | 1.00 | 1 | 0.53 | 40 | 21.20 | | | Gavish, Maya | | | 1412 | ISR | 0.50 | 1 | 0.29 | 40 | 11.60 | | | Koren, Yotam | | | 1264 | ISR | 0.00 | 1 | -0.39 | 40 | -15.60 | |
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) | | |
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