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Individual Calculations October 2023 |
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| Helmy, Muhammad Adnin Nuaym Total change: 82.00 | |   |
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| 18th Dato Arthur Tan Malaysian Open Chess Championship | Kuala Lumpur | MAS | 2023-08-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1852 | 1355 | 2.50 | 8 | 2.05 | 40 | 82.00 | |
|  Xu, Wei | | | 2056 | CHN | 0.00 | 1 | -0.01 | 40 | -0.40 | |  Rajasa, Muhammad Andi | | | 1837 | INA | 0.00 | 1 | -0.05 | 40 | -2.00 | | | M Mohd Nur, Megat Muhd Irfan | | | 1677 | MAS | 0.50 | 1 | 0.37 | 40 | 14.80 | | | Wang, Lachlan | | | 1804 | AUS | 1.00 | 1 | 0.94 | 40 | 37.60 | | | Singgih, Diajeng Theresa | | wf | 1825 | INA | 1.00 | 1 | 0.95 | 40 | 38.00 | | | Khadijah, Qurotaain | | wf | 2050 | INA | 0.00 | 1 | -0.01 | 40 | -0.40 | | | Shadhursshaan, R | | | 1848 | IND | 0.00 | 1 | -0.04 | 40 | -1.60 | | | Marrhuimawan, Maximiliano | | | 1722 | INA | 0.00 | 1 | -0.10 | 40 | -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) | | |
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