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Rapid:
Individual Calculations April 2023 |
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| Lerner, Arkady Total change: -5.80 | |   |
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| Israeli Seniors Championship 2023 | Herzliya | ISR | 2023-03-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1935 | 1965 | 3.50 | 7 | -0.29 | 20 | -5.80 | |
|  Malachi, Avraham | | | 1887 | ISR | 0.50 | 1 | -0.11 | 20 | -2.20 | |  Fridkin, Juri | | | 2147 | RUS | 0.00 | 1 | -0.26 | 20 | -5.20 | | | Slonimskij, Arkadij | | | 2035 | RUS | 0.00 | 1 | -0.40 | 20 | -8.00 | | | Vorobyev, Vladimir | | | 1780 | ISR | 1.00 | 1 | 0.26 | 20 | 5.20 | | | Har-Even, Abir | | | 1850 | ISR | 1.00 | 1 | 0.34 | 20 | 6.80 | | | Chernov, Viktor | | | 1946 | RUS | 0.00 | 1 | -0.53 | 20 | -10.60 | | | Dotan, Valeria | | wf | 1899 | ISR | 1.00 | 1 | 0.41 | 20 | 8.20 | |
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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