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Individual Calculations September 2022 |
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| Bercovici, Yaniv Total change: 8.80 | |   |
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| Israeli U18 team championship 2022 | Beer Yaakov | ISR | 2022-08-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1364 | 1593 | 3.50 | 5 | -0.30 | 40 | -12.00 | |
|  Arian, Tal | | | 1246 | ISR | 1.00 | 1 | 0.11 | 40 | 4.40 | |  Ben-Gera, Omer | | | 1479 | ISR | 1.00 | 1 | 0.34 | 40 | 13.60 | | | Lukin, Gavriel | | | 1213 | ISR | 0.50 | 1 | -0.41 | 40 | -16.40 | | | Levine, Arad | | | 1267 | ISR | 1.00 | 1 | 0.13 | 40 | 5.20 | | | Ratner, Krystina | | | 1615 | ISR | 0.00 | 1 | -0.47 | 40 | -18.80 | |
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 U14 championship, Nahum Naftali memorial 2022 | Afula | ISR | 2022-08-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1507 | 1593 | 3.50 | 5 | 0.52 | 40 | 20.80 | |
| | Klein, Aviad | | | 1209 | ISR | 1.00 | 1 | 0.09 | 40 | 3.60 | | | Berlad, Asaf | | | 1551 | ISR | 0.50 | 1 | -0.06 | 40 | -2.40 | | | Neumann, Amit | | | 1521 | ISR | 1.00 | 1 | 0.40 | 40 | 16.00 | | | Mond, Omri | | | 1725 | ISR | 0.50 | 1 | 0.18 | 40 | 7.20 | | | Rinberg, David | | | 1529 | 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) | | |
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