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Blitz:
Individual Calculations June 2021 |
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| Rayes, Abdul Kader Total change: -17.00 | |   |
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| 26th Sharjah International Chess Blitz Championship 2021 | Sharjah - "Sharjah chess club" | UAE | 2021-05-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1831 | 1974 | 4.50 | 9 | -1.10 | 20 | -22.00 | |
|  Alhomsi, Mouhammad. | | | 1321 | SYR | 1.00 | 1 | 0.01 | 20 | 0.20 | |  Farahat, Ali | m | | 2352 | USA | 0.00 | 1 | -0.09 | 20 | -1.80 | | | Alkhour, Seifedin | | | 1475 | SYR | 1.00 | 1 | 0.04 | 20 | 0.80 | | | Sayed, Hany | | | 2164 | EGY | 0.00 | 1 | -0.25 | 20 | -5.00 | | | Al Maamari, Wafia Darwish | | wf | 1674 | UAE | 0.50 | 1 | -0.35 | 20 | -7.00 | | | Grivas, Efstratios | g | | 2325 | GRE | 0.00 | 1 | -0.11 | 20 | -2.20 | | | Abdulrahim, Salem | | | 1528 | UAE | 1.00 | 1 | 0.06 | 20 | 1.20 | | | Osman, Ibraheem | | | 1850 | SUD | 0.00 | 1 | -0.67 | 20 | -13.40 | | | Hamad, Abdul Razzaq | | | 1793 | UAE | 1.00 | 1 | 0.26 | 20 | 5.20 | |
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) | | | | UAE International Chess Blitz Championship 2021 | Sharjah - "Sharjah chess club" | UAE | 2021-05-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2015 | 1974 | 2.50 | 5 | 0.25 | 20 | 5.00 | |
| | Farahat, Ali | m | | 2352 | USA | 0.00 | 1 | -0.09 | 20 | -1.80 | | | Kanter, Eduard | m | | 2229 | RUS | 0.00 | 1 | -0.19 | 20 | -3.80 | | | Charida, Alaa. | | | 1625 | SYR | 1.00 | 1 | 0.11 | 20 | 2.20 | | | Yazji, Mada | | | 1704 | SYR | 0.50 | 1 | -0.33 | 20 | -6.60 | | | Sayed, Hany | | | 2164 | EGY | 1.00 | 1 | 0.75 | 20 | 15.00 | |
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) | | |
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