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Individual Calculations January 2022 |
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| Ahmed, Ali Layth Ahmed Total change: -12.80 | |   |
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| Arab Indv. Chess Championship 2021 (Open) | Dubai | UAE | 2021-11-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2191 | 2253 | 4.50 | 9 | -0.64 | 20 | -12.80 | |
|  Bellahcene, Bilel | g | | 2528 | ALG | 0.00 | 1 | -0.17 | 20 | -3.40 | |  Ayyad, Maher | f | | 2064 | BRN | 0.50 | 1 | -0.25 | 20 | -5.00 | | | Ezat, Mohamed | m | | 2418 | EGY | 0.00 | 1 | -0.28 | 20 | -5.60 | | | Issa, Rafat | m | | 2357 | JOR | 0.00 | 1 | -0.36 | 20 | -7.20 | | | Yahi, Mohamed Salem | c | | 1891 | MTN | 1.00 | 1 | 0.10 | 20 | 2.00 | | | Miswadah, Baha | | | 2042 | PLE | 1.00 | 1 | 0.23 | 20 | 4.60 | | | Muhseen, Abdullah Mohammed | c | | 2200 | IRQ | 1.00 | 1 | 0.43 | 20 | 8.60 | | | Koniahli, Malek. | f | | 2255 | SYR | 0.00 | 1 | -0.50 | 20 | -10.00 | | | Khoder, Akram | | | 1963 | LBN | 1.00 | 1 | 0.16 | 20 | 3.20 | |
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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