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Individual Calculations February 2020 |
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| Elkin, Michael Total change: 33.80 | |   |
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| Quarterfinals Israeli Championship Ashdod 2019-20 | Ashdod | ISR | 2019-11-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2005 | 1770 | 3.50 | 9 | 1.40 | 20 | 28.00 | |
|  Smoliar, Klim | | | 1822 | ISR | 0.50 | 1 | 0.07 | 20 | 1.40 | |  Shuskin, Gennady | | | 1821 | ISR | 1.00 | 1 | 0.57 | 20 | 11.40 | | | Dvoskin, Vadim | | | 2055 | ISR | 0.00 | 1 | -0.16 | 20 | -3.20 | | | Flaum, Mark | | | 1925 | ISR | 0.50 | 1 | 0.21 | 20 | 4.20 | | | Slobodiansky, Steven | | | 2160 | ISR | 0.00 | 1 | -0.09 | 20 | -1.80 | | | Chuvnik, Mordechai | | | 2090 | ISR | 0.50 | 1 | 0.37 | 20 | 7.40 | | | Robach, Shay | | | 1833 | ISR | 0.50 | 1 | 0.09 | 20 | 1.80 | | | Grossman, Michael | | | 2170 * | ISR | 0.50 | 1 | 0.42 | 20 | 8.40 | | | Belytsky, Alexandr | f | | 2170 * | RUS | 0.00 | 1 | -0.08 | 20 | -1.60 | | | * 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 Alef Shfela 2020 Round 1 | Various | ISR | 2020-01-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2002 | 1770 | 0.50 | 1 | 0.29 | 20 | 5.80 | |
| | Tsifanskaya, Ludmila A | | wm | 2002 | ISR | 0.50 | 1 | 0.29 | 20 | 5.80 | |
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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