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Individual Calculations September 2022 |
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| Duchan, Yoav Total change: 32.80 | |   |
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| Israeli U18 team championship 2022 | Beer Yaakov | ISR | 2022-08-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1598 | 1731 | 3.50 | 4 | 0.89 | 40 | 35.60 | |
|  Sade, Elad | | | 1383 | ISR | 1.00 | 1 | 0.11 | 40 | 4.40 | |  Hasson Shreger, Shalev | | | 1747 | ISR | 0.50 | 1 | 0.02 | 40 | 0.80 | | | Bilenkiy, Maksym | | | 1783 | UKR | 1.00 | 1 | 0.57 | 40 | 22.80 | | | Ben-Gera, Omer | | | 1479 | ISR | 1.00 | 1 | 0.19 | 40 | 7.60 | |
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) | | | | Israeli team U14 championship, Nahum Naftali memorial 2022 | Afula | ISR | 2022-08-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1453 | 1731 | 5.50 | 7 | -0.07 | 40 | -2.80 | |
| | Danai, Elon | | | 1331 * | ISR | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Lahav, Ziv | | | 1254 | ISR | 1.00 | 1 | 0.05 | 40 | 2.00 | | | Ingel, Mica Bar | | | 1528 | ISR | 1.00 | 1 | 0.24 | 40 | 9.60 | | | Leib, Yoni | | | 1652 | ISR | 0.50 | 1 | -0.11 | 40 | -4.40 | | | Weber, Yonatan | | | 1569 | ISR | 0.50 | 1 | -0.21 | 40 | -8.40 | | | Gilor, Amit | | | 1610 | ISR | 0.50 | 1 | -0.16 | 40 | -6.40 | | | Fishov, Matan | | | 1229 | ISR | 1.00 | 1 | 0.04 | 40 | 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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