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Rapid:
Individual Calculations April 2023 |
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| Tsifanskaya, Ludmila A Total change: 44.80 | |   |
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| Israeli Seniors Championship 2023 | Herzliya | ISR | 2023-03-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2029 | 1948 | 5.50 | 8 | 2.24 | 20 | 44.80 | |
|  Levy, Avner | | | 1610 | ISR | 1.00 | 1 | 0.12 | 20 | 2.40 | |  Vorobyev, Vladimir | | | 1780 | ISR | 0.50 | 1 | -0.22 | 20 | -4.40 | | | Mayer, Ralph | | | 1947 | ISR | 1.00 | 1 | 0.50 | 20 | 10.00 | | | Maryasin, Boris | m | | 2228 | ISR | 0.50 | 1 | 0.34 | 20 | 6.80 | | | Schulman, Leonid | f | | 2225 | RUS | 0.50 | 1 | 0.33 | 20 | 6.60 | | | Slonimskij, Arkadij | | | 2035 | RUS | 1.00 | 1 | 0.62 | 20 | 12.40 | | | Fainberg, Boris | | | 2034 | ISR | 1.00 | 1 | 0.62 | 20 | 12.40 | | | Dvoirys, Semen I. | g | | 2375 | RUS | 0.00 | 1 | -0.07 | 20 | -1.40 | |
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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