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Individual Calculations March 2019 |
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| Bensadi, Lotfi Total change: 26.60 | |   |
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| Algerian Individual Chess Cup 2018 | Algiers | ALG | 2019-01-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1880 | 2009 | 3.00 | 4 | 0.54 | 20 | 10.80 | |
|  Chekired, Anes | | | 1609 * | ALG | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Chekired, Anes | | | 1609 * | ALG | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Bengherabi, Khalil | f | | 2150 | ALG | 1.00 | 1 | 0.69 | 20 | 13.80 | | | Bengherabi, Khalil | f | | 2150 | ALG | 0.00 | 1 | -0.31 | 20 | -6.20 | | | * 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) | | | | Arab Cities Chess Championship | Hammamet | TUN | 2019-02-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2033 | 2009 | 4.00 | 7 | 0.79 | 20 | 15.80 | |
| | Ameir, Moheb | m | | 2287 | EGY | 0.00 | 1 | -0.17 | 20 | -3.40 | | | Kaabi, Mejdi | m | | 2274 | TUN | 0.50 | 1 | 0.32 | 20 | 6.40 | | | Erhouma, Ezzdeen | | | 1666 | LBA | 0.50 | 1 | -0.38 | 20 | -7.60 | | | Ben Younes, Mohamed | | | 1717 | TUN | 0.50 | 1 | -0.35 | 20 | -7.00 | | | Al Ghamdi, Ahmed M | c | | 2103 | KSA | 0.50 | 1 | 0.13 | 20 | 2.60 | | | Bengherabi, Khalil | f | | 2123 | ALG | 1.00 | 1 | 0.66 | 20 | 13.20 | | | Salman, Saleh | | | 2064 | YEM | 1.00 | 1 | 0.58 | 20 | 11.60 | |
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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