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Individual Calculations January 2022 |
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| Elarabi, Abobker Mohamed Total change: -19.00 | |   |
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| Arab Indv. Chess Championship 2021 (Open) | Dubai | UAE | 2021-11-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2262 | 2302 | 4.00 | 9 | -0.95 | 20 | -19.00 | |
|  Miswadah, Baha | | | 2042 | PLE | 1.00 | 1 | 0.18 | 20 | 3.60 | |  Ezat, Mohamed | m | | 2418 | EGY | 1.00 | 1 | 0.66 | 20 | 13.20 | | | Tissir, Mohamed | m | | 2376 | MAR | 0.00 | 1 | -0.40 | 20 | -8.00 | | | Al-Aqrabi, Saleh | c | | 2127 | YEM | 0.50 | 1 | -0.23 | 20 | -4.60 | | | Eiti, Bashir | m | | 2334 | SYR | 1.00 | 1 | 0.54 | 20 | 10.80 | | | Zaibi, Amir | g | | 2399 | TUN | 0.00 | 1 | -0.37 | 20 | -7.40 | | | Elier, Ali | | | 2103 | LBA | 0.50 | 1 | -0.26 | 20 | -5.20 | | | El Jawich, Amro | f | | 2309 | LBN | 0.00 | 1 | -0.49 | 20 | -9.80 | | | Khairallah, Faisal | f | | 2247 | LBN | 0.00 | 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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