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Individual Calculations December 2018 |
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| Zalkind, Konstantin Total change: -36.80 | |   |
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| Herzliya Championship 2018 A | Hertzeliya | ISR | 2018-09-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2045 | 2206 | 6.00 | 9 | -0.24 | 20 | -4.80 | |
|  Zemach, Nadav | | | 1901 | ISR | 0.00 | 1 | -0.86 | 20 | -17.20 | |  Levy, Zohar | | | 1858 | ISR | 1.00 | 1 | 0.11 | 20 | 2.20 | | | Shetah, Roi | | | 1888 | ISR | 1.00 | 1 | 0.13 | 20 | 2.60 | | | Aronin, Pavel | | | 2057 | MNC | 1.00 | 1 | 0.30 | 20 | 6.00 | | | Levi, Netanel | | | 2103 | ISR | 1.00 | 1 | 0.36 | 20 | 7.20 | | | Kantsler, Boris | g | | 2411 | ISR | 0.00 | 1 | -0.24 | 20 | -4.80 | | | Hasidovsky, Michael | | | 2131 | ISR | 0.50 | 1 | -0.10 | 20 | -2.00 | | | Guz, Ari | | | 1921 | ISR | 1.00 | 1 | 0.16 | 20 | 3.20 | | | Aroesti, Roee | f | | 2136 | ISR | 0.50 | 1 | -0.10 | 20 | -2.00 | |
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) | | | | Mark Center Autumn 2018 A | Tel Aviv | ISR | 2018-10-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1937 | 2206 | 2.50 | 5 | -1.60 | 20 | -32.00 | |
| | Levits, Yuri | | | 1892 | ISR | 1.00 | 1 | 0.14 | 20 | 2.80 | | | Philosoph, Assi | | | 2068 | ISR | 0.00 | 1 | -0.69 | 20 | -13.80 | | | Kadria, Avi | | | 1847 | ISR | 0.50 | 1 | -0.40 | 20 | -8.00 | | | Bodenshtein, Yair | | | 1948 | ISR | 0.00 | 1 | -0.82 | 20 | -16.40 | | | Bar-Or, Ornan | | | 1931 | ISR | 1.00 | 1 | 0.17 | 20 | 3.40 | |
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) | | |
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