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Individual Calculations September 2021 |
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| Al Ali, Aisha Saif Total change: 148.40 | |   |
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| Sharjah July Open 2021 | Sharjah | UAE | 2021-07-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1604 | 1479 | 3.50 | 7 | 0.96 | 40 | 38.40 | |
|  Albadin, Alaa | | | 1359 | ENG | 1.00 | 1 | 0.34 | 40 | 13.60 | |  Nour, Saleh Jasim | | | 1163 | UAE | 1.00 | 1 | 0.13 | 40 | 5.20 | | | Sameir, Ramez | | | 1879 * | EGY | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Dimarucut, Francis Erwin | | | 1879 * | PHI | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Hamad, Bader | | | 1685 | UAE | 0.00 | 1 | -0.24 | 40 | -9.60 | | | Yazji, Mada | | | 1704 | SYR | 0.50 | 1 | 0.28 | 40 | 11.20 | | | Abdulrahim, Salem | | | 1560 | UAE | 1.00 | 1 | 0.61 | 40 | 24.40 | | | * 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) | | | | Biel Chess Festival 2021 - ATO | Biel | SUI | 2021-07-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1734 | 1479 | 4.50 | 9 | 2.75 | 40 | 110.00 | |
| | Luethi, Walter | | | 1853 | SUI | 1.00 | 1 | 0.90 | 40 | 36.00 | | | Stoecklin, Carlo | | | 1841 | SUI | 0.00 | 1 | -0.10 | 40 | -4.00 | | | Freiburghaus, Simon | | | 1736 | SUI | 0.50 | 1 | 0.32 | 40 | 12.80 | | | Hamad, Bader | | | 1685 | UAE | 0.00 | 1 | -0.24 | 40 | -9.60 | | | Rickli, Juerg Michel | | | 1733 | SUI | 0.50 | 1 | 0.31 | 40 | 12.40 | | | Rohde, Bernhard | | | 1672 | SUI | 0.00 | 1 | -0.25 | 40 | -10.00 | | | Pantillon, Patrick Andre | | | 1764 | SUI | 1.00 | 1 | 0.84 | 40 | 33.60 | | | Guarisco, Renzo | | | 1641 | SUI | 0.50 | 1 | 0.21 | 40 | 8.40 | | | Liedtke-Siems, Jens | | | 1678 | SUI | 1.00 | 1 | 0.76 | 40 | 30.40 | |
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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