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Individual Calculations August 2021 |
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| Borodety, Itamar Total change: -4.80 | |   |
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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 |
| 1749 | 1734 | 2.00 | 2 | 1.04 | 40 | 41.60 | |
|  Brusilovski, Lena | | | 1869 | ISR | 1.00 | 1 | 0.68 | 40 | 27.20 | | | Indman, Netanel | | | 1628 | ISR | 1.00 | 1 | 0.36 | 40 | 14.40 | |
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 |
| 1494 | 1734 | 2.00 | 4 | -1.16 | 40 | -46.40 | |
|  Fester, Harel | | | 1484 | ISR | 1.00 | 1 | 0.19 | 40 | 7.60 | | | Qasem, Muhamad Mody | | | 1557 | ISR | 0.50 | 1 | -0.23 | 40 | -9.20 | | | Taragan, Uri | | | 1557 | ISR | 0.00 | 1 | -0.73 | 40 | -29.20 | | | Soybert, Ori | | | 1377 | ISR | 0.50 | 1 | -0.39 | 40 | -15.60 | |
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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