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Rapid:
Individual Calculations April 2017 |
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| Mahfouf, Abdelhamid Total change: -29.00 | |   |
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| Zonal "OUEST" du CNITC 2017 | Oran | ALG | 2017-03-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1571 | 1832 | 1.00 | 3 | -1.45 | 20 | -29.00 | |
|  Kouloughli, Abdelkarim | | | 1538 | ALG | 0.00 | 1 | -0.85 | 20 | -17.00 | | | Ferahi, Tarik | | | 1545 | ALG | 0.00 | 1 | -0.84 | 20 | -16.80 | |  Nourine , Benaouda | | | 1631 | ALG | 1.00 | 1 | 0.24 | 20 | 4.80 | |
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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