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Blitz:
Individual Calculations January 2022 |
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| Ahmad, Al Khatib Total change: -33.00 | |   |
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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 |
| 2114 | 2151 | 4.00 | 8 | -0.31 | 20 | -6.20 | |
|  Tissir, Mohamed | m | | 2448 | MAR | 0.00 | 1 | -0.15 | 20 | -3.00 | | | Nassr, Ali | m | | 2229 | ALG | 0.00 | 1 | -0.39 | 20 | -7.80 | |  Ayyad, Maher | f | | 2224 | BRN | 1.00 | 1 | 0.60 | 20 | 12.00 | | | Bouaziz, Mehdi | f | | 2204 | TUN | 0.00 | 1 | -0.43 | 20 | -8.60 | | | Ahmed, Ali Layth Ahmed | f | | 2124 | IRQ | 0.00 | 1 | -0.54 | 20 | -10.80 | | | Yahi, Mohamed Salem | c | | 1752 | MTN | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Khoder, Akram | | | 2021 | LBN | 1.00 | 1 | 0.32 | 20 | 6.40 | | | Hamed, Mohamed | | | 1913 | SUD | 1.00 | 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) | | | | Arab Family Team Championship | Sharjah | UAE | 2021-12-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1982 | 2151 | 3.00 | 7 | -1.34 | 20 | -26.80 | |
| | Raji Sayel, Abu Azizah | | | 1638 | PLE | 0.00 | 1 | -0.96 | 20 | -19.20 | | | Alsabbagh, Eman | | | 1416 | SYR | 1.00 | 1 | 0.01 | 20 | 0.20 | | | Majed Ali, Abdouli | | | 1653 | UAE | 1.00 | 1 | 0.04 | 20 | 0.80 | | | Salem, A.r. Saleh | g | | 2642 | UAE | 0.00 | 1 | -0.04 | 20 | -0.80 | | | Mohd, A. Altaher | | | 1991 | UAE | 1.00 | 1 | 0.29 | 20 | 5.80 | | | Omar, Noaman | m | | 2307 | UAE | 0.00 | 1 | -0.29 | 20 | -5.80 | | | Othman, A. Moussa | f | | 2228 | UAE | 0.00 | 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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