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Individual Calculations September 2017 |
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| Tzidkiya, Yeshaayahu Total change: -11.20 | |   |
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| Herzliya Summer Festival 2017 Open A | Herzliya | ISR | 2017-08-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2172 | 2156 | 3.00 | 7 | -0.28 | 40 | -11.20 | |
|  Gradenwitz, Oded | | | 1756 * | ISR | 1.00 | 1 | 0.08 | 40 | 3.20 | |  Drori, Saar | f | | 2354 | ISR | 0.00 | 1 | -0.24 | 40 | -9.60 | | | Noy, Eyal | | | 1845 | ISR | 1.00 | 1 | 0.14 | 40 | 5.60 | | | Zilberman, Yaacov | g | | 2392 | ISR | 0.50 | 1 | 0.30 | 40 | 12.00 | | | Haimovich, Tal | m | | 2379 | ISR | 0.00 | 1 | -0.22 | 40 | -8.80 | | | Caspi, Israel | m | | 2478 | ISR | 0.00 | 1 | -0.13 | 40 | -5.20 | | | Shik Buchbinder, Tim | | | 1999 | ISR | 0.50 | 1 | -0.21 | 40 | -8.40 | | | * 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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