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Individual Calculations April 2018 |
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| Rave, Avraham Total change: -59.20 | |   |
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| Nat. Ch. Quarterfinal 2017-18 Kiryat Bialik | Kiryat Bialik | ISR | 2017-12-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1838 | 1753 | 1.50 | 8 | -1.67 | 20 | -33.40 | |
|  Gleizer, Mark | f | | 2111 | ISR | 0.00 | 1 | -0.10 | 20 | -2.00 | |  Margovsky, Naum | | | 1941 | ISR | 0.00 | 1 | -0.26 | 20 | -5.20 | | | Gov, Guy | | | 1759 | ISR | 0.00 | 1 | -0.49 | 20 | -9.80 | | | Kotler, Zvi | | | 1812 | ISR | 0.00 | 1 | -0.42 | 20 | -8.40 | | | Atias, Yonatan | | | 1558 | ISR | 0.50 | 1 | -0.25 | 20 | -5.00 | | | Maman, Emanuel | | | 1788 | ISR | 0.00 | 1 | -0.45 | 20 | -9.00 | | | Mautner, Nachum | | | 1829 | ISR | 0.50 | 1 | 0.10 | 20 | 2.00 | | | Levitan, Shon | | | 1902 | ISR | 0.50 | 1 | 0.20 | 20 | 4.00 | |
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) | | | | Haifa-Nesher Spring 2018 under 2000 | Nesher | ISR | 2018-02-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1703 | 1740 | 2.00 | 5 | -0.74 | 20 | -14.80 | |
| | Lulav, Hadar | | | 1578 | ISR | 1.00 | 1 | 0.29 | 20 | 5.80 | | | Schneiderman, Arie | | | 1706 | ISR | 1.00 | 1 | 0.45 | 20 | 9.00 | | | Kharouba, Wasim | | | 1590 | ISR | 0.00 | 1 | -0.70 | 20 | -14.00 | | | Maman, Emanuel | | | 1770 | ISR | 0.00 | 1 | -0.46 | 20 | -9.20 | | | Koren, Garry | | | 1870 | ISR | 0.00 | 1 | -0.32 | 20 | -6.40 | |
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 Bet Galil 2018 Round 5 | various | ISR | 2018-03-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1694 | 1731 | 0.00 | 1 | -0.55 | 20 | -11.00 | |
| | Pivnik, Mark | | | 1694 | ISR | 0.00 | 1 | -0.55 | 20 | -11.00 | |
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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