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Individual Calculations September 2021 |
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| Aizelman, Ilan Total change: 12.00 | |   |
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| Liga Bet Haifa 2021 Round 9 | Various | ISR | 2021-07-31 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1599 | 1362 | 0.50 | 1 | 0.30 | 40 | 12.00 | |
|  Berezovsky, Gennady | | | 1599 | 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) | | |
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