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Rapid:
Individual Calculations October 2019 |
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| Bourgazene, Idriss Total change: -17.20 | |   |
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| Algerian Chess Championship 2019 Rapid Open | Setif | ALG | 2019-09-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1621 | 1466 | 1.00 | 6 | -0.86 | 20 | -17.20 | |
|  Hamoud, Ahmed | | | 1805 | ALG | 0.00 | 1 | -0.12 | 20 | -2.40 | |  Bendamardji, Mahrez | | | 1694 | ALG | 0.00 | 1 | -0.21 | 20 | -4.20 | | | Kachat, Farouk | | | 1657 | ALG | 0.00 | 1 | -0.25 | 20 | -5.00 | | | Hadji, Madjed | | | 1644 | ALG | 0.00 | 1 | -0.27 | 20 | -5.40 | | | Hafidhi , Mohamed Rachid | | | 1167 | ALG | 1.00 | 1 | 0.15 | 20 | 3.00 | | | Yala, Lyes | | | 1756 | ALG | 0.00 | 1 | -0.16 | 20 | -3.20 | |
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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