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Individual Calculations June 2022 |
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| Rozen, Guy Total change: 6.60 | |   |
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| Quarterfinals of the 2022 Israel Chess Championships | Kfar Saba | ISR | 2022-01-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1675 | 1950 | 6.00 | 8 | -0.31 | 20 | -6.20 | |
|  Soybert, Ori | | | 1491 | ISR | 0.00 | 1 | -0.95 | 20 | -19.00 | |  Weisbuch, Ido | | | 1500 | ISR | 0.50 | 1 | -0.44 | 20 | -8.80 | | | Manyevich, Rom | | | 1550 * | ISR | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Gilor, Amit | | | 1624 | ISR | 0.50 | 1 | -0.37 | 20 | -7.40 | | | Qasem, Muhamad Mody | | | 1537 | ISR | 1.00 | 1 | 0.07 | 20 | 1.40 | | | Paz, Arnon | | | 1832 | ISR | 1.00 | 1 | 0.34 | 20 | 6.80 | | | Lifshits, Raz | | | 1808 | ISR | 1.00 | 1 | 0.31 | 20 | 6.20 | | | Noy, Eyal | | | 2061 | ISR | 1.00 | 1 | 0.65 | 20 | 13.00 | | | * 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) | | | | Liga Alef Shfela 2022 Rounds 5 - 7 | Various | ISR | 2022-04-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1999 | 1967 | 2.00 | 3 | 0.64 | 20 | 12.80 | |
| | Sorin, Itay | | | 1971 | ISR | 0.50 | 1 | 0.01 | 20 | 0.20 | | | Kulikov, Alexander | | | 2061 | ISR | 0.50 | 1 | 0.13 | 20 | 2.60 | | | Zinovyev, Michael | | | 1965 | ISR | 1.00 | 1 | 0.50 | 20 | 10.00 | |
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) | | |
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