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Rapid:
Individual Calculations April 2023 |
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| Vorobyev, Vladimir Total change: 21.00 | |   |
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| Israeli Seniors Championship 2023 | Herzliya | ISR | 2023-03-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1900 | 1780 | 4.00 | 8 | 1.05 | 20 | 21.00 | |
|  Rozhanski, Yosef | | | 2207 | ISR | 1.00 | 1 | 0.93 | 20 | 18.60 | |  Tsifanskaya, Ludmila A | | wm | 1948 | ISR | 0.50 | 1 | 0.22 | 20 | 4.40 | | | Lederman, Leon | m | | 2190 | ISR | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Segal, Yosef | | | 1877 | ISR | 0.00 | 1 | -0.37 | 20 | -7.40 | | | Lerner, Arkady | | | 1965 | ISR | 0.00 | 1 | -0.26 | 20 | -5.20 | | | Dor, Avigdor | | | 1481 | ISR | 1.00 | 1 | 0.15 | 20 | 3.00 | | | Abramov, David | | | 1772 | RUS | 1.00 | 1 | 0.49 | 20 | 9.80 | | | Marcovici, Adrian | | | 1757 | ISR | 0.50 | 1 | -0.03 | 20 | -0.60 | |
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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