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Individual Calculations April 2017 |
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| Nechemya, Natan Total change: 6.80 | |   |
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| Kfar Saba Winter 2016-17 A | Kfar Saba | ISR | 2016-12-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1749 | 1768 | 3.50 | 7 | -0.16 | 20 | -3.20 | |
|  Yusupoff, Yoav | | | 1571 | ISR | 0.50 | 1 | -0.25 | 20 | -5.00 | |  Gorshtein, Asaf | | | 1940 | ISR | 0.00 | 1 | -0.27 | 20 | -5.40 | | | Reem, Rami | | | 1579 | ISR | 1.00 | 1 | 0.25 | 20 | 5.00 | | | Levits, Yuri | | | 1935 | ISR | 0.00 | 1 | -0.28 | 20 | -5.60 | | | Hatzor, Eyal | | | 1691 | ISR | 0.50 | 1 | -0.11 | 20 | -2.20 | | | Gorelikov, Israel | | | 1860 | ISR | 0.50 | 1 | 0.13 | 20 | 2.60 | | | Friedland, Eldar | | | 1670 | ISR | 1.00 | 1 | 0.37 | 20 | 7.40 | |
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) | | | | Herzliya Winter 2017 A | Herzliya | ISR | 2017-01-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1803 | 1768 | 4.00 | 9 | -0.31 | 20 | -6.20 | |
| | Kantsler, Boris | g | | 2168 * | ISR | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Kadosh, Lior | | | 1591 | ISR | 0.00 | 1 | -0.73 | 20 | -14.60 | | | Cohen, Dvir | | | 1560 | ISR | 1.00 | 1 | 0.23 | 20 | 4.60 | | | Mizrahi, Ido | | | 1675 | ISR | 0.00 | 1 | -0.63 | 20 | -12.60 | | | Milatin, Zvi | | | 1649 | ISR | 1.00 | 1 | 0.34 | 20 | 6.80 | | | Amit, Eli | | | 2064 | ISR | 0.00 | 1 | -0.15 | 20 | -3.00 | | | Leor, Effi | | | 1718 | ISR | 1.00 | 1 | 0.43 | 20 | 8.60 | | | Hasidovsky, Michael | | | 2095 | ISR | 0.00 | 1 | -0.13 | 20 | -2.60 | | | Gradenwitz, Oded | | | 1706 | ISR | 1.00 | 1 | 0.41 | 20 | 8.20 | | | * 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) | | | | Ramat Gan Masters Spring 2017 A | Ramat Gan | ISR | 2017-02-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1907 | 1776 | 1.00 | 5 | -0.71 | 20 | -14.20 | |
| | Bar, Andrey | | | 2109 | ISR | 0.00 | 1 | -0.12 | 20 | -2.40 | | | Kochavi, Ori | | | 1932 | ISR | 0.00 | 1 | -0.29 | 20 | -5.80 | | | Yaniv, Ori | | | 1988 | ISR | 0.00 | 1 | -0.23 | 20 | -4.60 | | | Shetah, Roi | | | 1729 | ISR | 1.00 | 1 | 0.43 | 20 | 8.60 | | | Avineri, Paz | | | 1776 | ISR | 0.00 | 1 | -0.50 | 20 | -10.00 | |
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 Hadarim 2017 Round 5-6 | varios | ISR | 2017-03-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2011 | 1800 | 2.00 | 2 | 1.52 | 20 | 30.40 | |
| | Halamish, Arnon | | | 2094 | ISR | 1.00 | 1 | 0.85 | 20 | 17.00 | | | Tal, Rami | | | 1927 | ISR | 1.00 | 1 | 0.67 | 20 | 13.40 | |
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) | | |
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