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Individual Calculations April 2019 |
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| Marcovici, Adrian Total change: -41.00 | |   |
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| Rishon LeZion Championship 2019 A | Rishon LeZion | ISR | 2019-01-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1795 | 1980 | 4.50 | 9 | -2.01 | 20 | -40.20 | |
|  Kushnir, Arie | | | 1580 * | ISR | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Gleizer, Adar | | | 1711 | ISR | 0.00 | 1 | -0.83 | 20 | -16.60 | | | Vaserman, Eduard | | | 1667 | ISR | 1.00 | 1 | 0.14 | 20 | 2.80 | | | Ribshtein, Nati | m | | 2315 | ISR | 0.00 | 1 | -0.12 | 20 | -2.40 | | | Samarin, Leonid | | | 1700 | ISR | 0.00 | 1 | -0.84 | 20 | -16.80 | | | Zilbershtein, Victor | | | 1760 | ISR | 0.00 | 1 | -0.78 | 20 | -15.60 | | | Fadida, Yehonatan | | | 1773 | ISR | 1.00 | 1 | 0.23 | 20 | 4.60 | | | Bulkovstein, David | | | 1904 | ISR | 1.00 | 1 | 0.40 | 20 | 8.00 | | | Zaromb, Charles Irving | | | 1746 | ISR | 0.50 | 1 | -0.29 | 20 | -5.80 | | | * 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) | | | | Liga Alef Shfela 2019 Round 5 | Various | ISR | 2019-03-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1965 | 1995 | 0.50 | 1 | -0.04 | 20 | -0.80 | |
| | Ken-Dror, Uri | | | 1965 | ISR | 0.50 | 1 | -0.04 | 20 | -0.80 | |
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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