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Individual Calculations January 2022 |
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| Nassr, Ali Total change: -5.60 | |   |
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| Arab Indv. Chess Championship 2021 (Open) | Dubai | UAE | 2021-11-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2198 | 2269 | 5.00 | 9 | -0.28 | 20 | -5.60 | |
|  Ali Abdullahi, Farah | c | | 1972 | SOM | 1.00 | 1 | 0.15 | 20 | 3.00 | |  Saeed, Ishaq | m | | 2409 | UAE | 0.50 | 1 | 0.19 | 20 | 3.80 | | | Bellahcene, Bilel | g | | 2528 | ALG | 0.00 | 1 | -0.18 | 20 | -3.60 | | | Khoder, Akram | | | 1963 | LBN | 0.50 | 1 | -0.36 | 20 | -7.20 | | | Muhseen, Abdullah Mohammed | c | | 2200 | IRQ | 0.50 | 1 | -0.10 | 20 | -2.00 | | | Hamed, Mohamed | | | 2060 | SUD | 1.00 | 1 | 0.23 | 20 | 4.60 | | | Al-Aqrabi, Saleh | c | | 2127 | YEM | 0.50 | 1 | -0.19 | 20 | -3.80 | | | Elier, Ali | | | 2103 | LBA | 0.50 | 1 | -0.22 | 20 | -4.40 | | | Ezat, Mohamed | m | | 2418 | EGY | 0.50 | 1 | 0.20 | 20 | 4.00 | |
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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