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Blitz:
Individual Calculations January 2022 |
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| Othman, A. Moussa Total change: -42.40 | |   |
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| Arab Indv. Blitz Chess Championship 2021 (Open) | Dubai | UAE | 2021-11-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2125 | 2228 | 2.50 | 8 | -2.44 | 20 | -48.80 | |
|  Miswadah, Baha | | | 1771 | PLE | 1.00 | 1 | 0.05 | 20 | 1.00 | |  Tissir, Mohamed | m | | 2448 | MAR | 0.00 | 1 | -0.22 | 20 | -4.40 | | | Ahmed, Ali Layth Ahmed | f | | 2124 | IRQ | 1.00 | 1 | 0.36 | 20 | 7.20 | | | Nassr, Ali | m | | 2229 | ALG | 0.00 | 1 | -0.50 | 20 | -10.00 | | | Elier, Ali | | | 2194 | LBA | 0.00 | 1 | -0.55 | 20 | -11.00 | | | Khoder, Akram | | | 2021 | LBN | 0.50 | 1 | -0.27 | 20 | -5.40 | | | Bouaziz, Mehdi | f | | 2204 | TUN | 0.00 | 1 | -0.53 | 20 | -10.60 | | | Saim, Mohamed Ilias | f | | 2007 | ALG | 0.00 | 1 | -0.78 | 20 | -15.60 | |
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) | | | | Arab Family Team Championship | Sharjah | UAE | 2021-12-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2214 | 2228 | 3.00 | 5 | 0.32 | 20 | 6.40 | |
| | Salem, A.r. Saleh | g | | 2642 | UAE | 0.00 | 1 | -0.07 | 20 | -1.40 | | | Somoff, Abdo | f | | 1980 | LBN | 1.00 | 1 | 0.19 | 20 | 3.80 | | | Omar, Noaman | m | | 2307 | UAE | 1.00 | 1 | 0.61 | 20 | 12.20 | | | Mohd, A. Altaher | | | 1991 | UAE | 0.00 | 1 | -0.80 | 20 | -16.00 | | | Ahmad, Al Khatib | m | | 2151 | JOR | 1.00 | 1 | 0.39 | 20 | 7.80 | |
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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