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Blitz:
Individual Calculations January 2022 |
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| Rouda Essa, Alserkal Total change: 82.60 | |   |
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| Arab Indv. Blitz Chess Championship 2021 (Women) | Dubai | UAE | 2021-11-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1802 | 1335 | 3.00 | 7 | 2.37 | 20 | 47.40 | |
|  Boshra, Alshaeby | | wf | 1921 | JOR | 0.00 | 1 | -0.02 | 20 | -0.40 | |  Wafa, Shrook | | wg | 2058 | EGY | 0.00 | 1 | -0.01 | 20 | -0.20 | | | Elizabeth, Emile Nagib Tanyous | | | 1471 | SUD | 1.00 | 1 | 0.68 | 20 | 13.60 | | | Al Maamari, Wafia Darwish | | wf | 1674 | UAE | 1.00 | 1 | 0.88 | 20 | 17.60 | | | Alattar, Ghayda M. | | wf | 1952 | JOR | 0.00 | 1 | -0.02 | 20 | -0.40 | | | Al-Fayyadh, Zainab Asif Abdulah | | | 1700 | IRQ | 1.00 | 1 | 0.90 | 20 | 18.00 | | | Nassr, Lina | | wm | 1839 | ALG | 0.00 | 1 | -0.04 | 20 | -0.80 | |
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) | | | | Abu Dhabi Open Chess Tournament (Blitz) 2021 | Abu Dhabi | UAE | 2021-12-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1873 | 1335 | 2.00 | 6 | 1.76 | 20 | 35.20 | |
| | Katerjian, Vladimir | | | 1882 | LBN | 0.50 | 1 | 0.47 | 20 | 9.40 | | | Kaliadzich, Maryia | | | 1914 | BLR | 0.50 | 1 | 0.48 | 20 | 9.60 | | | Nazarenko, Pavlo | | | 2070 | UKR | 0.00 | 1 | -0.01 | 20 | -0.20 | | | Ahmad, Al Romaithi | | | 1852 | UAE | 0.00 | 1 | -0.04 | 20 | -0.80 | | | Tirant, Jason | | | 1700 | RSA | 1.00 | 1 | 0.90 | 20 | 18.00 | | | Rombaua, Mariel Joseph | | | 1821 | PHI | 0.00 | 1 | -0.04 | 20 | -0.80 | |
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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