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Individual Calculations December 2019 |
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| Weissberg, Harel Total change: -103.20 | |   |
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| Israel championship - Eighth Finals Ramat Gan | Ramat Gan | ISR | 2019-09-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1433 | 1687 | 4.50 | 9 | -2.58 | 40 | -103.20 | |
|  Feldman, Amit | | | 1327 | ISR | 1.00 | 1 | 0.10 | 40 | 4.00 | |  Duchan, Yoav | | | 1552 | ISR | 1.00 | 1 | 0.32 | 40 | 12.80 | | | Azoulay, Jonathan | | | 1527 | ISR | 0.00 | 1 | -0.71 | 40 | -28.40 | | | Kochavi, Dana | | | 1365 | ISR | 0.50 | 1 | -0.37 | 40 | -14.80 | | | Viks, Ido | | | 1287 * | ISR | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Kasorla, Yonatan | | | 1609 | ISR | 0.00 | 1 | -0.61 | 40 | -24.40 | | | Gabizon, Gal | | | 1287 * | ISR | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Shaul Seidner, Liad | | | 1652 | ISR | 0.00 | 1 | -0.55 | 40 | -22.00 | | | Neumann, Amit | | | 1287 * | ISR | 0.00 | 1 | -0.92 | 40 | -36.80 | | | * 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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