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Individual Calculations July 2018 |
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| Bulkovstein, David Total change: 51.40 | |   |
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| Kiryat Ono Spring 2018 A | Kiryat Ono | ISR | 2018-04-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1813 | 1838 | 5.50 | 7 | 1.82 | 20 | 36.40 | |
|  Kadosh, Lior | | | 1529 | ISR | 1.00 | 1 | 0.14 | 20 | 2.80 | |  Shetah, Roi | | | 1996 | ISR | 0.00 | 1 | -0.29 | 20 | -5.80 | | | Efrati, Alon | | | 1677 | ISR | 1.00 | 1 | 0.29 | 20 | 5.80 | | | Vardi, Shlomit | | | 1943 | ISR | 0.50 | 1 | 0.14 | 20 | 2.80 | | | Sherman, Reem | | | 1790 | ISR | 1.00 | 1 | 0.43 | 20 | 8.60 | | | Aizenberg, Benny | | | 1926 | ISR | 1.00 | 1 | 0.62 | 20 | 12.40 | | | Fudim, Ariel | | | 1833 | ISR | 1.00 | 1 | 0.49 | 20 | 9.80 | |
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) | | | | Rishon Lezion Mondays Spring 2018 A | Rishon Lezion | ISR | 2018-05-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1913 | 1831 | 3.50 | 7 | 0.75 | 20 | 15.00 | |
| | Vardi, Shlomit | | | 1947 | ISR | 1.00 | 1 | 0.66 | 20 | 13.20 | | | Podolyak, Vadim | | | 1939 | ISR | 1.00 | 1 | 0.65 | 20 | 13.00 | | | Levin, Guy | | | 1896 | ISR | 0.00 | 1 | -0.41 | 20 | -8.20 | | | Bronstein, Arkady | | | 2101 | ISR | 0.00 | 1 | -0.17 | 20 | -3.40 | | | Marcovici, Adrian | | | 1923 | ISR | 0.00 | 1 | -0.37 | 20 | -7.40 | | | Fadida, Yehonatan | | | 1790 | ISR | 0.50 | 1 | -0.06 | 20 | -1.20 | | | Cohen, Ziv | | | 1795 | ISR | 1.00 | 1 | 0.45 | 20 | 9.00 | |
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) | | |
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