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Individual Calculations February 2020 |
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| Kogan, Arthur Total change: -14.10 | |   |
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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 |
| 2337 | 2524 | 1.50 | 4 | -1.41 | 10 | -14.10 | |
|  Galburd, Yan | m | | 2450 | ISR | 0.00 | 1 | -0.60 | 10 | -6.00 | | | Polyakov, Alex | | | 2235 | ISR | 0.00 | 1 | -0.84 | 10 | -8.40 | |  Chernomordik, Pavel | f | | 2218 | ISR | 1.00 | 1 | 0.14 | 10 | 1.40 | | | Kobo, Ori | g | | 2445 | ISR | 0.50 | 1 | -0.11 | 10 | -1.10 | |
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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