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Individual Calculations January 2022 |
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| Katkov, Michelle Total change: 8.40 | |   |
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| Liga Ilit Lenoar 2021 Darom Round 6 | Various | ISR | 2021-12-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2304 | 2151 | 0.00 | 1 | -0.30 | 40 | -12.00 | |
|  Solomon, Asif | f | | 2304 | ISR | 0.00 | 1 | -0.30 | 40 | -12.00 | |
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) | | | | Israeli National Open Championship 2021 | Safed | ISR | 2021-12-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2151 | 2151 | 5.00 | 9 | 0.51 | 40 | 20.40 | |
| | Friedland, Benzi | | | 1751 * | ISR | 1.00 | 1 | 0.08 | 40 | 3.20 | |  Bykhovsky, Avigdor | g | | 2399 | RUS | 0.50 | 1 | 0.31 | 40 | 12.40 | | | Efroimski, Marsel | m | wg | 2429 | ISR | 0.00 | 1 | -0.17 | 40 | -6.80 | | | Cohen, Alon | | | 1961 | ISR | 0.50 | 1 | -0.25 | 40 | -10.00 | | | Mdivani, Maka | | | 1962 | ISR | 1.00 | 1 | 0.25 | 40 | 10.00 | | | Kaplan, Amiram | | | 1850 | ISR | 1.00 | 1 | 0.15 | 40 | 6.00 | | | Levin, Guy | f | | 2337 | ISR | 1.00 | 1 | 0.74 | 40 | 29.60 | | | Kobo, Ori | g | | 2513 | ISR | 0.00 | 1 | -0.10 | 40 | -4.00 | | | Barak, Gil | | | 2153 | ISR | 0.00 | 1 | -0.50 | 40 | -20.00 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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