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Individual Calculations January 2021 |
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| Ofek, Ram Total change: 26.40 | |   |
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| Israeli championship semifinals, Beer Sheva | Beer Sheva | ISR | 2020-11-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2159 | 2120 | 4.50 | 7 | 1.35 | 20 | 27.00 | |
|  Mamut, Igor | | | 2150 | ISR | 0.00 | 1 | -0.46 | 20 | -9.20 | | | Iliaguev, Daniel | | | 2099 | ISR | 1.00 | 1 | 0.47 | 20 | 9.40 | |  Iliaguev, Nisim | f | | 2331 | ISR | 0.00 | 1 | -0.23 | 20 | -4.60 | | | Iliaguev, Kafar | f | | 2246 | ISR | 1.00 | 1 | 0.67 | 20 | 13.40 | | | Yartsev, Pavel | | | 2171 | ISR | 0.50 | 1 | 0.07 | 20 | 1.40 | | | Chazan, Yonatan | | | 2042 | ISR | 1.00 | 1 | 0.39 | 20 | 7.80 | | | Chachashvili, Zuri | | | 2074 | ISR | 1.00 | 1 | 0.44 | 20 | 8.80 | |
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) | | | | Liga Artzit Darom 2020 Round 9 | Various | ISR | 2020-12-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2097 | 2120 | 0.50 | 1 | -0.03 | 20 | -0.60 | |
| | Grossman, Michael | | | 2097 | ISR | 0.50 | 1 | -0.03 | 20 | -0.60 | |
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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