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Individual Calculations April 2023 |
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| Horowitz, Guy Total change: 2.80 | |   |
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| Mark Center Winter 2023 A | Tel Aviv | ISR | 2023-01-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1749 | 1655 | 3.00 | 7 | 0.37 | 20 | 7.40 | |
|  Volkov, Yuri | | | 1837 | ISR | 0.00 | 1 | -0.26 | 20 | -5.20 | |  Shorek, Mordechai | | | 1802 | ISR | 0.50 | 1 | 0.20 | 20 | 4.00 | | | Shwarchbard, Zvi | | | 1692 | ISR | 1.00 | 1 | 0.55 | 20 | 11.00 | | | Gradenwitz, Oded | | | 1565 | ISR | 1.00 | 1 | 0.38 | 20 | 7.60 | | | Levi, Or | | | 1826 | ISR | 0.50 | 1 | 0.23 | 20 | 4.60 | | | Amit, Eli | | | 1865 | ISR | 0.00 | 1 | -0.23 | 20 | -4.60 | | | Amitai, Ido | | | 1658 | ISR | 0.00 | 1 | -0.50 | 20 | -10.00 | |
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) | | | | League Alef Sharon 2023 5-6 | Israel | ISR | 2023-03-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1483 | 1661 | 0.50 | 1 | -0.23 | 20 | -4.60 | |
| | Barzuza Oliar, Asa | | | 1483 | ISR | 0.50 | 1 | -0.23 | 20 | -4.60 | |
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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