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Individual Calculations January 2019 |
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| Tal-Shahar, Liam Total change: -26.80 | |   |
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| Artzit Youth League - Center 2018/9 5-7 | Various | ISR | 2018-11-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1694 | 1757 | 0.50 | 2 | -0.67 | 40 | -26.80 | |
|  Gefen, Itamar | | | 1697 | ISR | 0.00 | 1 | -0.58 | 40 | -23.20 | | | Boukai, Shaked | | | 1691 | ISR | 0.50 | 1 | -0.09 | 40 | -3.60 | |
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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