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Individual Calculations May 2015 |
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| Bronstein, Or Total change: 94.40 | |   |
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| Liga Alef Shfela 2015 Round 4-6 | various | ISR | 2015-03-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2045 | 2016 | 2.00 | 2 | 1.08 | 40 | 43.20 | |
|  Zlotogorski, Itay | | | 2031 | ISR | 1.00 | 1 | 0.52 | 40 | 20.80 | | | Zinovyev, Michael | | | 2059 | ISR | 1.00 | 1 | 0.56 | 40 | 22.40 | |
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) | | | | Israel Youth Championship Under 14 - 2015 | Ayanot | ISR | 2015-03-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1908 | 2016 | 5.50 | 7 | 1.15 | 40 | 46.00 | |
|  Fainman, Tomer | | | 1616 * | ISR | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Drori, Saar | c | | 2173 | ISR | 0.50 | 1 | 0.21 | 40 | 8.40 | | | Erenberg, Ariel | f | | 2265 | ISR | 0.50 | 1 | 0.31 | 40 | 12.40 | | | Poleg, Dan | | | 1975 | ISR | 1.00 | 1 | 0.44 | 40 | 17.60 | | | Roytenburd, Gabi | | | 1739 | ISR | 1.00 | 1 | 0.17 | 40 | 6.80 | | | Sassoon, Roei | | | 1826 | ISR | 1.00 | 1 | 0.25 | 40 | 10.00 | | | Gabizon, Eyal | | | 1762 | ISR | 0.50 | 1 | -0.31 | 40 | -12.40 | | | * 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) | | | | 30th Czerniak Memorial Open A | Tel Aviv | ISR | 2015-04-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2016 | 1979 | 2.50 | 5 | 0.13 | 40 | 5.20 | |
| | Emanuel, Yahav | | | 1806 | ISR | 0.50 | 1 | -0.23 | 40 | -9.20 | | | Soffer, Ram | g | | 2379 * | ISR | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Sassoon, Roei | | | 1845 | ISR | 1.00 | 1 | 0.32 | 40 | 12.80 | | | Tal, Rami | | | 1922 | ISR | 0.50 | 1 | -0.08 | 40 | -3.20 | | | Gonshorovitz, Itay | | | 2130 | ISR | 0.50 | 1 | 0.20 | 40 | 8.00 | | | * 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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