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Individual Calculations July 2023 |
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| Helmy, Muhammad Adnin Nuaym Total change: -26.80 | |   |
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| 47th Selangor Open Chess Tournament 2023 | Kuala Lumpur | MAS | 2023-05-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1457 | 1419 | 3.50 | 8 | -0.67 | 40 | -26.80 | |
|  Webber, William | | | 1938 | AUS | 0.50 | 1 | 0.47 | 40 | 18.80 | |  Djabri, Zafer M. | | | 2060 | WLS | 0.00 | 1 | -0.01 | 40 | -0.40 | | | Morthi, Roshan | | | 1250 | MAS | 0.00 | 1 | -0.72 | 40 | -28.80 | | | Arifin, Aisyah Nur Tasnim | | | 1242 | MAS | 1.00 | 1 | 0.27 | 40 | 10.80 | | | Draup, Hj. Abang Azman | | | 1347 | MAS | 0.50 | 1 | -0.10 | 40 | -4.00 | | | Mok, Jun Ji | | | 1274 | MAS | 0.50 | 1 | -0.19 | 40 | -7.60 | | | Por, Wei Heng Derek | | | 1252 | MAS | 0.50 | 1 | -0.22 | 40 | -8.80 | | | Mohd Azamanizam, Azraa Adeline Az | | | 1291 | MAS | 0.50 | 1 | -0.17 | 40 | -6.80 | |
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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