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Individual Calculations April 2017 |
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| Mdivani, Maka Total change: -36.00 | |   |
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| Rishon Lezion City Ch. Moti Shapira Memorial 2017 A | Rishon Lezion | ISR | 2017-01-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1873 | 1938 | 4.50 | 9 | -0.81 | 20 | -16.20 | |
|  Shetah, Roi | | | 1729 | ISR | 1.00 | 1 | 0.23 | 20 | 4.60 | |  Golberg, Igor | | | 2201 | ISR | 0.00 | 1 | -0.18 | 20 | -3.60 | | | Knol, Yuval | | | 1825 | ISR | 0.00 | 1 | -0.65 | 20 | -13.00 | | | Cohen, Ziv | | | 1823 | ISR | 1.00 | 1 | 0.34 | 20 | 6.80 | | | Levits, Yuri | | | 1935 | ISR | 0.00 | 1 | -0.50 | 20 | -10.00 | | | Rozen, Eytan | | | 1788 | ISR | 1.00 | 1 | 0.30 | 20 | 6.00 | | | Levin, Guy | | | 1838 | ISR | 0.50 | 1 | -0.14 | 20 | -2.80 | | | Marcovici, Adrian | | | 1961 | ISR | 0.00 | 1 | -0.47 | 20 | -9.40 | | | Raskin, Tal | | | 1756 | ISR | 1.00 | 1 | 0.26 | 20 | 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) | | | | Mark Center Tuesdays Winter 2017 A | Tel Aviv | ISR | 2017-01-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1773 | 1938 | 4.00 | 7 | -0.99 | 20 | -19.80 | |
| | Kadria, Shay | | | 1796 | ISR | 0.50 | 1 | -0.19 | 20 | -3.80 | | | Samarin, Leonid | | | 1715 | ISR | 0.00 | 1 | -0.78 | 20 | -15.60 | | | Rozin, Yoav | | | 1747 | ISR | 0.00 | 1 | -0.75 | 20 | -15.00 | | | Levanzov, Evgeny | | | 1699 | ISR | 1.00 | 1 | 0.20 | 20 | 4.00 | | | Kotler, Yiftah | | | 1749 | ISR | 1.00 | 1 | 0.25 | 20 | 5.00 | | | Uritsky, Eli | | | 1984 | ISR | 0.50 | 1 | 0.06 | 20 | 1.20 | | | Dror, Levi | | | 1720 | ISR | 1.00 | 1 | 0.22 | 20 | 4.40 | |
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) | | | | Liga Alef Shfela 2017 Round 5-6 | varios | ISR | 2017-03-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1948 | 1945 | 1.00 | 2 | 0.00 | 20 | 0.00 | |
| | Weiss, Segev | | | 2005 | ISR | 1.00 | 1 | 0.58 | 20 | 11.60 | | | Bar-Or, Ornan | | | 1890 | ISR | 0.00 | 1 | -0.58 | 20 | -11.60 | |
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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