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Blitz:
Individual Calculations January 2020 |
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| Latreche, Sabrina Total change: 16.80 | |   |
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| Arab champiobship 2019 Blitz Women | Mostaganem | ALG | 2019-12-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1836 | 1970 | 5.50 | 7 | 0.84 | 20 | 16.80 | |
|  A-Ali, Sali Abbas Abdulzahra | | wf | 1730 | IRQ | 0.50 | 1 | -0.30 | 20 | -6.00 | |  Toubal, Hayat | | wm | 1903 | ALG | 0.50 | 1 | -0.09 | 20 | -1.80 | | | Miladi, Amen | | wf | 1653 | TUN | 1.00 | 1 | 0.13 | 20 | 2.60 | | | Nassr, Rania | | wf | 1735 | ALG | 1.00 | 1 | 0.21 | 20 | 4.20 | | | Mezioud, Amina | | wm | 2037 | ALG | 1.00 | 1 | 0.59 | 20 | 11.80 | | | Boshra, Alshaeby | | wf | 1903 | JOR | 1.00 | 1 | 0.41 | 20 | 8.20 | | | Hamza, Amira | | wm | 1888 | ALG | 0.50 | 1 | -0.11 | 20 | -2.20 | |
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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