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Individual Calculations January 2020 |
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| Sokolinsky, Yaakov Total change: -15.60 | |   |
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| Quarter Finals-Israeli National Championship 2019, Rishon Letzion | Rishon Letzion | ISR | 2019-10-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1857 | 1903 | 4.50 | 9 | -0.47 | 40 | -18.80 | |
|  Leib, Yoni | | | 1665 | ISR | 1.00 | 1 | 0.20 | 40 | 8.00 | |  Gleizer, Adar | | | 1802 | ISR | 1.00 | 1 | 0.36 | 40 | 14.40 | | | Kushnir, Arie | | | 1946 | ISR | 0.50 | 1 | 0.06 | 40 | 2.40 | | | Stolyarsky, Yegor | | | 1996 | ISR | 0.00 | 1 | -0.37 | 40 | -14.80 | | | Leib, Daniel | | | 1795 | ISR | 0.00 | 1 | -0.65 | 40 | -26.00 | | | Raiko, Yossi | | | 1938 | ISR | 0.50 | 1 | 0.05 | 40 | 2.00 | | | Bronstein, Arkady | | | 2068 | ISR | 0.00 | 1 | -0.28 | 40 | -11.20 | | | Flaum, Mark | | | 1925 | ISR | 0.50 | 1 | 0.03 | 40 | 1.20 | | | Kostavetsky, Alexander | | | 1581 | ISR | 1.00 | 1 | 0.13 | 40 | 5.20 | |
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) | | | | Elite Youth League - South 2019/20 Round 6-7 | Various | ISR | 2019-12-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1557 | 1957 | 1.00 | 1 | 0.08 | 40 | 3.20 | |
| | Kozberg, Lior | | | 1557 * | ISR | 1.00 | 1 | 0.08 | 40 | 3.20 | | | * 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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