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Individual Calculations May 2018 |
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| Saim, Bachir Total change: -12.80 | |   |
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| Algerian Individual Chess Cup 2017 | Algiers | ALG | 2018-04-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1889 | 1934 | 1.50 | 4 | -0.64 | 20 | -12.80 | |
|  Assem, Abderezzak | | | 1576 | ALG | 0.50 | 1 | -0.40 | 20 | -8.00 | |  Assem, Abderezzak | | | 1576 | ALG | 1.00 | 1 | 0.10 | 20 | 2.00 | | | Bengherabi, Khalil | f | | 2202 | ALG | 0.00 | 1 | -0.17 | 20 | -3.40 | | | Bengherabi, Khalil | f | | 2202 | ALG | 0.00 | 1 | -0.17 | 20 | -3.40 | |
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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