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Rapid:
Individual Calculations April 2023 |
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| Chernov, Viktor Total change: 18.20 | |   |
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| Israeli Seniors Championship 2023 | Herzliya | ISR | 2023-03-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1933 | 1946 | 5.00 | 8 | 0.91 | 20 | 18.20 | |
|  Smilovich, Eli | | | 1667 | ISR | 1.00 | 1 | 0.16 | 20 | 3.20 | |  Maryasin, Boris | m | | 2228 | ISR | 0.00 | 1 | -0.16 | 20 | -3.20 | | | Levy, Avner | | | 1610 | ISR | 1.00 | 1 | 0.12 | 20 | 2.40 | | | Schulman, Leonid | f | | 2225 | RUS | 0.00 | 1 | -0.16 | 20 | -3.20 | | | Khokhov, Yuriy | | | 1546 * | UKR | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Malachi, Avraham | | | 1887 | ISR | 0.00 | 1 | -0.58 | 20 | -11.60 | | | Lerner, Arkady | | | 1965 | ISR | 1.00 | 1 | 0.53 | 20 | 10.60 | | | Potashnik, Semion | m | | 2338 | UKR | 1.00 | 1 | 0.92 | 20 | 18.40 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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