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Individual Calculations April 2018 |
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| Mautner, Nachum Total change: -27.40 | |   |
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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 |
| 1894 | 1829 | 2.00 | 9 | -1.78 | 20 | -35.60 | |
|  Gordon, Evgeny | | | 2009 | ISR | 0.00 | 1 | -0.26 | 20 | -5.20 | |  Gov, Guy | | | 1759 | ISR | 1.00 | 1 | 0.40 | 20 | 8.00 | | | Gleizer, Mark | f | | 2111 | ISR | 0.00 | 1 | -0.16 | 20 | -3.20 | | | Rakita, Efim | | | 1992 | ISR | 0.00 | 1 | -0.28 | 20 | -5.60 | | | Tamarin, Yefim | | | 2138 | ISR | 0.00 | 1 | -0.14 | 20 | -2.80 | | | Atias, Yonatan | | | 1558 | ISR | 0.00 | 1 | -0.83 | 20 | -16.60 | | | Rave, Avraham | | | 1753 | ISR | 0.50 | 1 | -0.10 | 20 | -2.00 | | | Maman, Emanuel | | | 1788 | ISR | 0.50 | 1 | -0.06 | 20 | -1.20 | | | Margovsky, Naum | | | 1941 | ISR | 0.00 | 1 | -0.35 | 20 | -7.00 | |
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 North (Thursdays) 2018 Round 5-6 | various | ISR | 2018-03-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2214 | 1824 | 0.50 | 1 | 0.41 | 20 | 8.20 | |
| | Spektorsky, Sasha | | | 2214 | ISR | 0.50 | 1 | 0.41 | 20 | 8.20 | |
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) | | |
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