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Individual Calculations April 2017 |
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| Zemach, Roee Total change: 13.20 | |   |
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| Mark Center Tuesdays Winter 2017 A | Tel Aviv | ISR | 2017-01-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1866 | 1900 | 4.00 | 7 | 0.21 | 40 | 8.40 | |
|  Samarin, Leonid | | | 1715 | ISR | 0.50 | 1 | -0.24 | 40 | -9.60 | |  Mamin, Tagir | | | 1740 | ISR | 0.50 | 1 | -0.21 | 40 | -8.40 | | | Kotler, Yiftah | | | 1749 | ISR | 0.50 | 1 | -0.20 | 40 | -8.00 | | | Kadria, Shay | | | 1796 | ISR | 1.00 | 1 | 0.36 | 40 | 14.40 | | | Uritsky, Eli | | | 1984 | ISR | 1.00 | 1 | 0.62 | 40 | 24.80 | | | Amit, Eli | | | 2064 | ISR | 0.00 | 1 | -0.28 | 40 | -11.20 | | | Bodenshtein, Yair | | | 2017 | ISR | 0.50 | 1 | 0.16 | 40 | 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 Alef Hadarim 2017 Round 5-6 | varios | ISR | 2017-03-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1964 | 1920 | 1.00 | 2 | 0.12 | 40 | 4.80 | |
| | Levitsky, Artur | | | 2083 | ISR | 0.50 | 1 | 0.22 | 40 | 8.80 | | | Pilosof, Haim | | | 1844 | ISR | 0.50 | 1 | -0.10 | 40 | -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) | | |
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