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Individual Calculations March 2019 |
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| Hesham, Abdelrahman Total change: 1.90 | |   |
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| Egyptian League Final 2018/2019 Round 10-11 | Many Cities | EGY | 2019-02-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2276 | 2448 | 0.00 | 1 | -0.73 | 10 | -7.30 | |
|  Gabr, Mohsen | f | | 2276 | EGY | 0.00 | 1 | -0.73 | 10 | -7.30 | |
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 |
| 2236 | 2448 | 6.00 | 7 | 0.92 | 10 | 9.20 | |
| | Khelfallah, Omar Badreddine | c | | 2150 | ALG | 1.00 | 1 | 0.15 | 10 | 1.50 | |  Arab, Adlane | m | | 2466 | ALG | 0.00 | 1 | -0.47 | 10 | -4.70 | | | Ben Ammar, Mohamed | c | | 2048 * | TUN | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Haddouche, Mohamed | g | | 2489 | ALG | 1.00 | 1 | 0.56 | 10 | 5.60 | | | Zaibi, Amir | m | | 2403 | TUN | 1.00 | 1 | 0.44 | 10 | 4.40 | | | Fathi, Mohamed | | | 2048 * | LBA | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Hergli, Amir | | | 2048 * | TUN | 1.00 | 1 | 0.08 | 10 | 0.80 | | | * 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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