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Individual Calculations February 2020 |
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| Chachashvili, Zuri Total change: -13.80 | |   |
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| Quarterfinals Israeli Championship Ashdod 2019-20 | Ashdod | ISR | 2019-11-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2018 | 2095 | 4.50 | 8 | -0.20 | 20 | -4.00 | |
|  Chuvnik, Mordechai | | | 2090 | ISR | 0.50 | 1 | -0.01 | 20 | -0.20 | |  Ligai, Yurii | | | 1695 * | ISR | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Martianov, Andre | | | 1948 | ISR | 1.00 | 1 | 0.30 | 20 | 6.00 | | | Kunin, Michael | | | 2102 | ISR | 0.50 | 1 | 0.01 | 20 | 0.20 | | | Dvoskin, Vadim | | | 2055 | ISR | 0.50 | 1 | -0.06 | 20 | -1.20 | | | Belytsky, Alexandr | f | | 2172 | RUS | 0.50 | 1 | 0.11 | 20 | 2.20 | | | Slobodiansky, Steven | | | 2160 | ISR | 0.50 | 1 | 0.09 | 20 | 1.80 | | | Flaum, Mark | | | 1925 | ISR | 0.00 | 1 | -0.72 | 20 | -14.40 | | | * 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 Darom 2020 Round 1 | Various | ISR | 2020-01-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2101 | 2095 | 0.00 | 1 | -0.49 | 20 | -9.80 | |
| | Kunin, Michael | | | 2101 | ISR | 0.00 | 1 | -0.49 | 20 | -9.80 | |
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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