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Individual Calculations September 2021 |
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| Gont, Yefim Total change: -10.80 | |   |
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| Liga Alef Merkaz 2021 Round 9 - 10 | Various | ISR | 2021-07-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1713 | 1926 | 1.00 | 2 | -0.54 | 20 | -10.80 | |
|  Gletser, Valery | | | 1704 | ISR | 0.50 | 1 | -0.28 | 20 | -5.60 | |  Segev, Shai | | | 1721 | ISR | 0.50 | 1 | -0.26 | 20 | -5.20 | |
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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