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Individual Calculations June 2021 |
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| Roiz, Michael Total change: 2.40 | |   |
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| Israeli national league. Rounds 3-6 | Various | ISR | 2021-05-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2381 | 2580 | 2.50 | 3 | 0.24 | 10 | 2.40 | |
|  Gorshtein, Ido | m | | 2418 | ISR | 0.50 | 1 | -0.21 | 10 | -2.10 | |  Levin, Guy | f | | 2380 | ISR | 1.00 | 1 | 0.24 | 10 | 2.40 | | | Shachar, Ehud | m | | 2346 | ISR | 1.00 | 1 | 0.21 | 10 | 2.10 | |
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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