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Individual Calculations January 2022 |
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| Al Maamari, Wafia Darwish Total change: -126.40 | |   |
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| Arab Indv. Chess Championship 2021 (Women) | Dubai | UAE | 2021-11-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1654 | 1923 | 4.00 | 8 | -2.33 | 40 | -93.20 | |
|  Lamya, Al.areqi | | | 1523 * | YEM | 1.00 | 1 | 0.08 | 40 | 3.20 | |  Eman, Sawan | | | 1523 * | PLE | 0.00 | 1 | -0.92 | 40 | -36.80 | | | Ben Said, Safa | | wf | 1577 | TUN | 0.50 | 1 | -0.39 | 40 | -15.60 | | | Miladi, Amen | | wf | 1575 | TUN | 0.50 | 1 | -0.39 | 40 | -15.60 | | | Khalil, Manar | | | 1822 | SYR | 0.00 | 1 | -0.64 | 40 | -25.60 | | | Ahamoury.roya | | | 1523 * | PLE | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Almaini, Aishah Sarhan | | | 1610 | UAE | 1.00 | 1 | 0.14 | 40 | 5.60 | | | Mezioud, Amina | | wg | 2077 | ALG | 0.00 | 1 | -0.29 | 40 | -11.60 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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) | | | | Asian Junior Girls Chess Championship 2021 | Waskaduwa | SRI | 2021-12-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1731 | 1923 | 5.50 | 9 | -0.83 | 40 | -33.20 | |
| | Gamage, B K Sayumi Hasithma | | | 1523 * | SRI | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Gamage, Desandhi Dhihansa | | | 1523 * | SRI | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Savitha, Shri B | | wm | 2281 | IND | 0.00 | 1 | -0.10 | 40 | -4.00 | | | Mohammadi, Melika | | | 1807 | IRI | 0.00 | 1 | -0.66 | 40 | -26.40 | | | Kannangara, Ginuri | | | 1523 * | SRI | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Sanudula, K M Dahamdi | | wc | 1656 | SRI | 0.50 | 1 | -0.32 | 40 | -12.80 | | | Gunawardhana, Devindya Oshini | | | 1523 * | SRI | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Priyanka, K | | wm | 2218 | IND | 0.00 | 1 | -0.15 | 40 | -6.00 | | | Almaamari , Zainab Darwish | | wc | 1523 * | UAE | 1.00 | 1 | 0.08 | 40 | 3.20 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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