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Blitz:
Individual Calculations October 2019 |
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| Ferrah, Hacene Total change: -50.80 | |   |
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| Blitz BCE 2019 | Bejaia | ALG | 2019-09-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1357 | 1757 | 0.00 | 1 | -0.92 | 20 | -18.40 | |
|  Brahami, Yanis | | | 1357 * | ALG | 0.00 | 1 | -0.92 | 20 | -18.40 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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) | | | | Algerian Chess Championship 2019 Blitz Open | Setif | ALG | 2019-09-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1689 | 1757 | 3.50 | 9 | -1.62 | 20 | -32.40 | |
|  Saifi, Walid | | | 2037 | ALG | 0.00 | 1 | -0.16 | 20 | -3.20 | | | Messaoudi, Elhadi | | | 1948 | ALG | 1.00 | 1 | 0.75 | 20 | 15.00 | | | Hamira, Abdelatif | | | 1964 | ALG | 0.00 | 1 | -0.23 | 20 | -4.60 | | | Benelouezzane, Mourad | | | 1864 | ALG | 0.00 | 1 | -0.35 | 20 | -7.00 | | | Bendamardji, Mahrez | | | 1542 | ALG | 0.00 | 1 | -0.77 | 20 | -15.40 | | | Oudina, Mohaned | | | 1357 * | ALG | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Kechat, Farouk | | | 1518 | ALG | 1.00 | 1 | 0.20 | 20 | 4.00 | | | Bendjaima, Ahmed | | | 1576 | ALG | 0.00 | 1 | -0.74 | 20 | -14.80 | | | Bidi, Abdeljalil | | | 1394 | ALG | 0.50 | 1 | -0.40 | 20 | -8.00 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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