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Individual Calculations June 2023 |
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| Nisman, Boris I Total change: -7.20 | |   |
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| Israeli Arzit League Merkaz 2023 8-9 | Israel | ISR | 2023-05-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2360 | 2251 | 0.00 | 2 | -0.72 | 10 | -7.20 | |
|  Zifroni, Dov | g | | 2458 | ISR | 0.00 | 1 | -0.23 | 10 | -2.30 | |  Zemach, Roee | f | | 2261 | ISR | 0.00 | 1 | -0.49 | 10 | -4.90 | |
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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