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Individual Calculations September 2021 |
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| Asherov, Aharon Total change: 71.80 | |   |
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| Avner Hadar and Moshe Czerniak Teams Championship 2021 | Tel Aviv | ISR | 2021-07-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1640 | 1576 | 4.50 | 6 | 2.01 | 20 | 40.20 | |
|  Levanzov, Yevgeny | | | 1656 | ISR | 1.00 | 1 | 0.61 | 20 | 12.20 | |  Savaldi, Daniel | | | 1690 | ISR | 0.00 | 1 | -0.34 | 20 | -6.80 | | | Baruch, Dror | | | 1640 | ISR | 1.00 | 1 | 0.59 | 20 | 11.80 | | | Chechnovsky, Avi | | | 1652 | ISR | 1.00 | 1 | 0.60 | 20 | 12.00 | | | Ron, Gil | | | 1401 | ISR | 1.00 | 1 | 0.27 | 20 | 5.40 | | | Levi, Nisan | | | 1798 | ISR | 0.50 | 1 | 0.28 | 20 | 5.60 | |
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) | | | | Liga Alef Hadarim 2021 Round 9 | Various | ISR | 2021-07-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1507 | 1576 | 1.00 | 1 | 0.40 | 20 | 8.00 | |
| | Neeman, Ori | | | 1507 | ISR | 1.00 | 1 | 0.40 | 20 | 8.00 | |
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) | | | | Max Mit Memorial 2021 B | Rishon Lezion | ISR | 2021-08-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1459 | 1545 | 3.00 | 3 | 1.18 | 20 | 23.60 | |
| | Dvorsky, David | | | 1312 | ISR | 1.00 | 1 | 0.21 | 20 | 4.20 | | | Kfir, Nadav | | | 1387 | ISR | 1.00 | 1 | 0.29 | 20 | 5.80 | | | Orian, Noga | | | 1679 | ISR | 1.00 | 1 | 0.68 | 20 | 13.60 | |
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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