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Individual Calculations July 2022 |
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| Marcovici, Adrian Total change: -5.00 | |   |
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| Herzliya Spring A 2022 | Herzliya | ISR | 2022-04-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1507 | 1821 | 0.50 | 1 | -0.36 | 20 | -7.20 | |
|  Levy, Avner | | | 1507 | ISR | 0.50 | 1 | -0.36 | 20 | -7.20 | |
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) | | | | open chess tournament for 1700 plus rated players | Rishon Lezion | ISR | 2022-05-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1734 | 1811 | 4.00 | 7 | -0.17 | 20 | -3.40 | |
| | Gradenwitz, Oded | | | 1503 | ISR | 1.00 | 1 | 0.14 | 20 | 2.80 | |  Pelech, Roee | | | 1919 | ISR | 0.50 | 1 | 0.15 | 20 | 3.00 | | | Rivlin, Shachar | | | 1908 | ISR | 0.50 | 1 | 0.13 | 20 | 2.60 | | | Tashkinova, Sofiia | | | 1811 | UKR | 0.00 | 1 | -0.50 | 20 | -10.00 | | | Zilbershtein, Victor | | | 1652 | ISR | 1.00 | 1 | 0.29 | 20 | 5.80 | | | Umanskiy, Stanislav | | | 1630 | ISR | 1.00 | 1 | 0.26 | 20 | 5.20 | | | Hasson Shreger, Shalev | | | 1712 | ISR | 0.00 | 1 | -0.64 | 20 | -12.80 | |
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) | | | | Liga Alef Shfela 2022 Rounds 8 - 9 | Various | ISR | 2022-06-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1658 | 1823 | 1.00 | 1 | 0.28 | 20 | 5.60 | |
| | Zoulty, Zohar | | | 1658 | ISR | 1.00 | 1 | 0.28 | 20 | 5.60 | |
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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