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Individual Calculations March 2018 |
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| Zalkind, Konstantin Total change: 39.20 | |   |
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| Nat. Ch. Quarterfinal 2017-18 Kiryat Ono | Kiryat Ono | ISR | 2017-12-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1957 | 2155 | 7.50 | 9 | 0.85 | 20 | 17.00 | |
|  Alperovich, Asher | | | 1961 | ISR | 0.50 | 1 | -0.25 | 20 | -5.00 | |  Gnedov, Dmitry | | | 1755 * | ISR | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Aizenberg, Benny | | | 1986 | ISR | 1.00 | 1 | 0.28 | 20 | 5.60 | | | Bodenshtein, Yair | | | 1999 | ISR | 1.00 | 1 | 0.29 | 20 | 5.80 | | | Nissim, Yonatan | | | 1973 | ISR | 1.00 | 1 | 0.26 | 20 | 5.20 | | | Lahav, Michal | | wf | 1978 | ISR | 0.00 | 1 | -0.73 | 20 | -14.60 | | | Solomon, Asif | | | 2039 | ISR | 1.00 | 1 | 0.34 | 20 | 6.80 | | | Fudim, Binyamin | | | 1778 | ISR | 1.00 | 1 | 0.09 | 20 | 1.80 | | | Friedland, Omer | | | 2146 | ISR | 1.00 | 1 | 0.49 | 20 | 9.80 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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 Artzit Center 2018 Round 3-4 | various | ISR | 2018-02-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2185 | 2144 | 2.00 | 2 | 1.11 | 20 | 22.20 | |
| | Kravchenko, Yan | | | 2083 | ISR | 1.00 | 1 | 0.42 | 20 | 8.40 | | | Nisman, Boris I | m | | 2286 | RUS | 1.00 | 1 | 0.69 | 20 | 13.80 | |
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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