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Individual Calculations August 2021 |
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| Shuraki, Ynon Total change: -64.40 | |   |
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| Liga Alef Darom 2021 Rounds 7-8 | Various | ISR | 2021-07-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1856 | 1807 | 1.50 | 2 | 0.64 | 40 | 25.60 | |
|  Tziganov, Eduard | | | 1847 | ISR | 1.00 | 1 | 0.56 | 40 | 22.40 | |  Bergman, Boris | | | 1865 | ISR | 0.50 | 1 | 0.08 | 40 | 3.20 | |
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) | | | | 11th Kiryat Ono Summer Festival Open B | Kiryat Ono | ISR | 2021-07-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1504 | 1807 | 2.00 | 5 | -2.25 | 40 | -90.00 | |
| | Levi, Paz | | | 1566 | ISR | 0.50 | 1 | -0.30 | 40 | -12.00 | | | Taragan, Uri | | | 1557 | ISR | 0.00 | 1 | -0.81 | 40 | -32.40 | | | Azoulay, Yehonatan | | | 1494 | ISR | 0.00 | 1 | -0.86 | 40 | -34.40 | | | Glyanetzshpigel, Yossi | | | 1496 | ISR | 1.00 | 1 | 0.14 | 40 | 5.60 | | | Williams, Oscar | | | 1407 * | ISR | 0.50 | 1 | -0.42 | 40 | -16.80 | | | * 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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