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Individual Calculations January 2022 |
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| Koniahli, Malek. Total change: -17.20 | |   |
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| Arab Indv. Chess Championship 2021 (Open) | Dubai | UAE | 2021-11-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2178 | 2255 | 4.50 | 9 | -0.86 | 20 | -17.20 | |
|  Khoder, Akram | | | 1963 | LBN | 0.50 | 1 | -0.35 | 20 | -7.00 | |  Al Hosani, Omran | m | | 2202 | UAE | 0.00 | 1 | -0.57 | 20 | -11.40 | | | Elier, Ali | | | 2103 | LBA | 1.00 | 1 | 0.30 | 20 | 6.00 | | | Othman, A. Moussa | f | | 2225 | UAE | 0.00 | 1 | -0.54 | 20 | -10.80 | | | Ayyad, Maher | f | | 2064 | BRN | 1.00 | 1 | 0.25 | 20 | 5.00 | | | Issa, Rafat | m | | 2357 | JOR | 1.00 | 1 | 0.64 | 20 | 12.80 | | | El Jawich, Amro | f | | 2309 | LBN | 0.00 | 1 | -0.42 | 20 | -8.40 | | | Ahmed, Ali Layth Ahmed | f | | 2253 | IRQ | 1.00 | 1 | 0.50 | 20 | 10.00 | | | Al-Aqrabi, Saleh | c | | 2127 | YEM | 0.00 | 1 | -0.67 | 20 | -13.40 | |
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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