Rapid:
Individual Calculations April 2023 |
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Grinberg, Yaacov Total change: -28.00 | | |
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Israeli Seniors Championship 2023 | Herzliya | ISR | 2023-03-02 |
Rc | Ro | w | n | change | K | K*chg | Game |
1682 | 1668 | 2.00 | 7 | -1.40 | 20 | -28.00 | |
| Malachi, Avraham | | | 1887 | ISR | 0.00 | 1 | -0.22 | 20 | -4.40 | | Meizlin, Yaacov | | | 1974 | ISR | 0.00 | 1 | -0.14 | 20 | -2.80 | | Smilovich, Eli | | | 1667 | ISR | 0.00 | 1 | -0.50 | 20 | -10.00 | | Bortnik, Moshe | | | 1430 | ISR | 1.00 | 1 | 0.20 | 20 | 4.00 | | Cohen, Ofer | | | 1578 | ISR | 0.00 | 1 | -0.62 | 20 | -12.40 | | Khokhov, Yuriy | | | 1469 | UKR | 1.00 | 1 | 0.24 | 20 | 4.80 | | Abramov, David | | | 1772 | RUS | 0.00 | 1 | -0.36 | 20 | -7.20 | | 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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