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Individual Calculations August 2021 |
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| Meirovich, Ilay Total change: 5.20 | |   |
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| Liga Bet Merkaz 2021 Rounds 7-8 | Various | ISR | 2021-07-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1322 | 1419 | 1.00 | 2 | -0.25 | 40 | -10.00 | |
|  Adlen, Noya | | | 1444 | ISR | 0.00 | 1 | -0.47 | 40 | -18.80 | |  Shifrin, Yonatan | | | 1199 | ISR | 1.00 | 1 | 0.22 | 40 | 8.80 | |
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) | | | | 11th Kiryat Ono Summer Festival Open B | Kiryat Ono | ISR | 2021-07-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1653 | 1419 | 1.50 | 5 | 0.38 | 40 | 15.20 | |
| | Shwarchbard, Zvi | | | 1777 | ISR | 0.00 | 1 | -0.10 | 40 | -4.00 | | | Lapushnian, Maya | | | 1571 | ISR | 1.00 | 1 | 0.70 | 40 | 28.00 | | | Levi, Yoel | | | 1792 | ISR | 0.00 | 1 | -0.10 | 40 | -4.00 | | | Mamo, Gilad | | | 1627 | ISR | 0.00 | 1 | -0.23 | 40 | -9.20 | | | Glyanetzshpigel, Yossi | | | 1496 | ISR | 0.50 | 1 | 0.11 | 40 | 4.40 | |
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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