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Individual Calculations March 2020 |
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| Kopelevich, Boris Total change: 5.40 | |   |
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| Round 2-3 | Various | ISR | 2020-02-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1867 | 1955 | 1.50 | 2 | 0.27 | 20 | 5.40 | |
|  Polak, Alexander | | | 1978 | ISR | 0.50 | 1 | 0.03 | 20 | 0.60 | |  Primost, Alon | | | 1756 | ISR | 1.00 | 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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