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Individual Calculations December 2017 |
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| Sheffer, Itzhak Total change: -32.80 | |   |
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| Nat. Ch. 1-8 final 2017 Elitzur PT | Petach Tikva | ISR | 2017-09-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1699 | 1683 | 3.00 | 8 | -0.82 | 40 | -32.80 | |
|  Rosenzweig, Shlomo | | | 1888 | ISR | 0.00 | 1 | -0.24 | 40 | -9.60 | | | Neeman, Gal | | | 1458 | ISR | 0.00 | 1 | -0.78 | 40 | -31.20 | |  Gradenwitz, Oded | | | 1613 | ISR | 1.00 | 1 | 0.40 | 40 | 16.00 | | | Ganani, Yacov | | | 1645 | ISR | 1.00 | 1 | 0.45 | 40 | 18.00 | | | Mamin, Tagir | | | 1854 | ISR | 1.00 | 1 | 0.73 | 40 | 29.20 | | | Leibo, Gideon | | | 1901 | ISR | 0.00 | 1 | -0.22 | 40 | -8.80 | | | Homa, Miky | | | 1505 | ISR | 0.00 | 1 | -0.73 | 40 | -29.20 | | | Dobkin, Uri | | | 1730 | ISR | 0.00 | 1 | -0.43 | 40 | -17.20 | |
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) | | |
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