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Individual Calculations May 2021 |
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| Postny, Evgeny Total change: -4.60 | |   |
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| Israeli national league. Rounds 1-2 | Various | ISR | 2021-04-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2407 | 2587 | 1.00 | 2 | -0.46 | 10 | -4.60 | |
|  Klenburg, Michael | m | | 2346 | ISR | 0.50 | 1 | -0.30 | 10 | -3.00 | |  Zifroni, Dov | g | | 2467 | ISR | 0.50 | 1 | -0.16 | 10 | -1.60 | |
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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