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Individual Calculations February 2019 |
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| Helving, Yuval Total change: 17.80 | |   |
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| Liga Artzit Merkaz 2019 1-2 | Various | ISR | 2019-01-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2160 | 2009 | 1.50 | 2 | 0.89 | 20 | 17.80 | |
|  Hadari, Ariel | | | 2072 | ISR | 1.00 | 1 | 0.59 | 20 | 11.80 | | | Chernomordik, Pavel | f | | 2248 | ISR | 0.50 | 1 | 0.30 | 20 | 6.00 | |
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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