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Individual Calculations March 2018 |
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| Alperovich, Asher Total change: -24.80 | |   |
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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 |
| 1816 | 1961 | 4.50 | 9 | -1.48 | 20 | -29.60 | |
|  Zalkind, Konstantin | f | | 2155 | ISR | 0.50 | 1 | 0.25 | 20 | 5.00 | |  Friedland, Omer | | | 2146 | ISR | 0.50 | 1 | 0.24 | 20 | 4.80 | | | Fudim, Binyamin | | | 1778 | ISR | 0.00 | 1 | -0.74 | 20 | -14.80 | | | Verny, David | | | 1722 | ISR | 0.00 | 1 | -0.80 | 20 | -16.00 | | | Gnedov, Dmitry | | | 1566 | ISR | 0.00 | 1 | -0.92 | 20 | -18.40 | | | Gradenwitz, Oded | | | 1714 | ISR | 1.00 | 1 | 0.19 | 20 | 3.80 | | | Kaspin, Ido | | | 1561 * | ISR | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Klevinskiy, David | | | 1977 | ISR | 0.50 | 1 | 0.02 | 20 | 0.40 | | | Fudim, Ariel | | | 1724 | ISR | 1.00 | 1 | 0.20 | 20 | 4.00 | | | * 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 |
| 2143 | 1961 | 0.50 | 1 | 0.24 | 20 | 4.80 | |
| | Golberg, Igor | | | 2143 | ISR | 0.50 | 1 | 0.24 | 20 | 4.80 | |
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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