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Individual Calculations January 2022 |
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| El Jawich, Amro Total change: 4.60 | |   |
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| Arab Indv. Chess Championship 2021 (Open) | Dubai | UAE | 2021-11-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2236 | 2309 | 5.50 | 9 | 0.23 | 20 | 4.60 | |
|  Al-Hajiri, Bader | f | | 2044 | KUW | 1.00 | 1 | 0.18 | 20 | 3.60 | |  Bellahcene, Bilel | g | | 2528 | ALG | 0.50 | 1 | 0.28 | 20 | 5.60 | | | Msellek, Ilyass | f | | 2383 | MAR | 0.00 | 1 | -0.40 | 20 | -8.00 | | | Ayyad, Maher | f | | 2064 | BRN | 1.00 | 1 | 0.20 | 20 | 4.00 | | | Othman, A. Moussa | f | | 2225 | UAE | 0.50 | 1 | -0.12 | 20 | -2.40 | | | Khoder, Akram | | | 1963 | LBN | 0.50 | 1 | -0.39 | 20 | -7.80 | | | Koniahli, Malek. | f | | 2255 | SYR | 1.00 | 1 | 0.42 | 20 | 8.40 | | | Elarabi, Abobker Mohamed | f | | 2302 | LBA | 1.00 | 1 | 0.49 | 20 | 9.80 | | | Aziz, Husain | m | | 2357 | QAT | 0.00 | 1 | -0.43 | 20 | -8.60 | |
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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