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Rapid:
Individual Calculations October 2019 |
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| Boumaaraf, Abderraouf Total change: 13.80 | |   |
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| Algerian Chess Championship 2019 Rapid Open | Setif | ALG | 2019-09-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1507 | 1246 | 2.00 | 7 | 0.69 | 20 | 13.80 | |
|  Reguig, Abdelkader | | | 1511 | ALG | 0.00 | 1 | -0.18 | 20 | -3.60 | |  Zouai, Mohamed Amine | | | 1589 | ALG | 1.00 | 1 | 0.88 | 20 | 17.60 | | | Aissani, Abdelhamid | | | 1591 | ALG | 0.00 | 1 | -0.11 | 20 | -2.20 | | | Mazighi, Houssam | | | 1510 | ALG | 0.00 | 1 | -0.18 | 20 | -3.60 | | | Oucif, Abdelkader | | | 1490 | ALG | 0.00 | 1 | -0.20 | 20 | -4.00 | | | Bouhada, Hamza | | | 1441 | ALG | 0.00 | 1 | -0.25 | 20 | -5.00 | | | Benaggoun, Nabil | | | 1418 | ALG | 1.00 | 1 | 0.73 | 20 | 14.60 | |
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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