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Rapid:
Individual Calculations April 2017 |
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| Barkat, Abdelouaheb Total change: -1.20 | |   |
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| Zonal "SUD" du CNITC 2017 | Biskra | ALG | 2017-03-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1769 | 1802 | 1.50 | 3 | -0.06 | 20 | -1.20 | |
|  Tibermacine, Imad | | | 1448 | ALG | 1.00 | 1 | 0.11 | 20 | 2.20 | | | Zekri, Hatem | | | 1877 | ALG | 0.00 | 1 | -0.40 | 20 | -8.00 | | | Bentoumi, Miloud | | | 1981 | ALG | 0.50 | 1 | 0.23 | 20 | 4.60 | |
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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