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Individual Calculations February 2023 |
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| Lukashin, Boris Total change: -40.80 | |   |
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| League Alef Darom 2023 1-2 | Israel | ISR | 2023-01-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1965 | 1972 | 0.00 | 2 | -1.02 | 40 | -40.80 | |
|  Iskhakabeev, Alon | | | 2016 | ISR | 0.00 | 1 | -0.44 | 40 | -17.60 | | | Chernov, Viktor | | | 1914 | RUS | 0.00 | 1 | -0.58 | 40 | -23.20 | |
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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