Rapid:
Individual Calculations April 2023 |
|
|
Dvoirys, Semen I. Total change: 8.30 | | |
|
Israeli Seniors Championship 2023 | Herzliya | ISR | 2023-03-02 |
Rc | Ro | w | n | change | K | K*chg | Game |
2074 | 2375 | 7.50 | 8 | 0.83 | 10 | 8.30 | |
| Meizlin, Yaacov | | | 1974 | ISR | 1.00 | 1 | 0.08 | 10 | 0.80 | | Mayer, Ralph | | | 1947 | ISR | 0.50 | 1 | -0.43 | 10 | -4.30 | | Idesis, Yaacov | | | 1975 * | ISR | 1.00 | 1 | 0.08 | 10 | 0.80 | | Bykhovsky, Avigdor | g | | 2241 | ISR | 1.00 | 1 | 0.32 | 10 | 3.20 | | Fridkin, Juri | | | 2147 | RUS | 1.00 | 1 | 0.21 | 10 | 2.10 | | Gal, Moshe | | | 2135 | ISR | 1.00 | 1 | 0.20 | 10 | 2.00 | | Maryasin, Boris | m | | 2228 | ISR | 1.00 | 1 | 0.30 | 10 | 3.00 | | Tsifanskaya, Ludmila A | | wm | 1948 | ISR | 1.00 | 1 | 0.07 | 10 | 0.70 | | * 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) | |
|