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Individual Calculations May 2023 |
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| Berenboym, Igor Total change: -3.60 | |   |
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| Jeruchess February 2023 5 mar | Jerusalem | ISR | 2023-03-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1870 | 2036 | 5.00 | 7 | 0.16 | 20 | 3.20 | |
|  Gofshtein, Semion | | | 1685 | ISR | 1.00 | 1 | 0.11 | 20 | 2.20 | |  Sapozhnikov, Alexandr | | | 1816 | ISR | 1.00 | 1 | 0.22 | 20 | 4.40 | | | Weinreb, Boaz | | | 1760 | ISR | 0.00 | 1 | -0.83 | 20 | -16.60 | | | Tsafrir, Itay | | | 1641 | ISR | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Zrihan, Dan | | | 1837 | ISR | 1.00 | 1 | 0.24 | 20 | 4.80 | | | Vazana, Yochay | | | 2027 | ISR | 0.50 | 1 | -0.01 | 20 | -0.20 | | | Yarmonov, Igor | m | | 2327 | UKR | 0.50 | 1 | 0.35 | 20 | 7.00 | |
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 Arzit League Merkaz 2023 7 | Israel | ISR | 2023-04-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2153 | 2035 | 0.00 | 1 | -0.34 | 20 | -6.80 | |
| | Aroesti, Roee | f | | 2153 | ISR | 0.00 | 1 | -0.34 | 20 | -6.80 | |
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) | | |
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