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Individual Calculations May 2015 |
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| Westreich, Itay Total change: 70.00 | |   |
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| Liga Alef Hadarim 2015 Round 4-6 | various | ISR | 2015-03-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1978 | 1936 | 2.00 | 2 | 1.10 | 40 | 44.00 | |
|  Levy, Benyamin | | | 1882 | ISR | 1.00 | 1 | 0.42 | 40 | 16.80 | |  Ben-Efraim, Aner | | | 2073 | ISR | 1.00 | 1 | 0.68 | 40 | 27.20 | |
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) | | | | Israel U20 championship - I. Eshel Memorial 2015 | Ayanot | ISR | 2015-03-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1820 | 1936 | 4.50 | 6 | 0.65 | 40 | 26.00 | |
| | Levi, Shoval | | | 1664 | ISR | 1.00 | 1 | 0.17 | 40 | 6.80 | | | Zach, Asif | | | 1681 | ISR | 1.00 | 1 | 0.19 | 40 | 7.60 | | | Yablonko, Eyal | | | 1854 | ISR | 1.00 | 1 | 0.39 | 40 | 15.60 | | | Kereth, Oren | | | 1730 | ISR | 1.00 | 1 | 0.24 | 40 | 9.60 | | | Ginchil, Shay | | | 2000 | ISR | 0.00 | 1 | -0.41 | 40 | -16.40 | | | Martianov, Andre | | | 1988 | ISR | 0.50 | 1 | 0.07 | 40 | 2.80 | |
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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