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Individual Calculations February 2020 |
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| Efimenko, Zahar Total change: -1.10 | |   |
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| Israeli National Team Championship 2020 Round 1-4 | Various | ISR | 2020-01-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2563 | 2604 | 1.00 | 2 | -0.11 | 10 | -1.10 | |
|  Gorodetzky, David | m | | 2486 | ISR | 0.50 | 1 | -0.16 | 10 | -1.60 | |  Kovalenko, Igor | g | | 2640 | LAT | 0.50 | 1 | 0.05 | 10 | 0.50 | |
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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