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Rapid:
Individual Calculations September 2022 |
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| Reprun, Nadejda Total change: -26.20 | |   |
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| Jonny Markovich Memorial A 2022 1 | Rishon le Zion | ISR | 2022-07-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1828 | 1820 | 0.50 | 5 | -2.12 | 20 | -42.40 | |
|  Erenberg, Ariel | m | | 2342 | ISR | 0.00 | 1 | -0.03 | 20 | -0.60 | |  Marcovici, Adrian | | | 1734 | ISR | 0.00 | 1 | -0.62 | 20 | -12.40 | | | Hasson Shreger, Shalev | | | 1626 | ISR | 0.50 | 1 | -0.25 | 20 | -5.00 | | | Penzias, Moti | | | 1907 | ISR | 0.00 | 1 | -0.38 | 20 | -7.60 | | | Lapushnian, Maya | | | 1532 | ISR | 0.00 | 1 | -0.84 | 20 | -16.80 | |
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) | | | | Women's National Chess Cup 2022 | Herzliya | ISR | 2022-08-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1707 | 1820 | 2.00 | 2 | 0.81 | 20 | 16.20 | |
| | Ostrowsky, Alexandra | | | 1993 | ISR | 1.00 | 1 | 0.73 | 20 | 14.60 | | | Becker, Maria | | | 1420 * | ISR | 1.00 | 1 | 0.08 | 20 | 1.60 | | | * 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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