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Individual Calculations November 2018 |
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| Razian Tanha, Ahmad Total change: 54.80 | |   |
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| 1st IEFS open chess tournament | Kuwait City | KUW | 2018-10-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1800 | 1548 | 2.50 | 5 | 1.37 | 40 | 54.80 | |
|  Khalifa, Ramy | | | 1899 | EGY | 0.00 | 1 | -0.11 | 40 | -4.40 | |  Alzoabi, Meshal | | | 1405 | KUW | 1.00 | 1 | 0.31 | 40 | 12.40 | | | Maqseed, Nasser | c | | 1876 | KUW | 1.00 | 1 | 0.87 | 40 | 34.80 | | | Alothman, Abdul Wahab | c | | 1911 | KUW | 0.50 | 1 | 0.40 | 40 | 16.00 | | | Sheriff, Raed | | | 1909 | EGY | 0.00 | 1 | -0.10 | 40 | -4.00 | |
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) | | |
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