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Individual Calculations July 2023 |
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| Djabri, Zafer M. Total change: -74.20 | |   |
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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 |
| 1517 | 2060 | 4.00 | 8 | -3.71 | 20 | -74.20 | |
|  Abd Aziz, Aniq Ariffin | | | 1437 | MAS | 0.50 | 1 | -0.49 | 20 | -9.80 | |  Helmy, Muhammad Adnin Nuaym | | | 1419 | MAS | 1.00 | 1 | 0.01 | 20 | 0.20 | | | Shen, Ree Herng | | | 1601 | MAS | 0.50 | 1 | -0.45 | 20 | -9.00 | | | Zhao, Chenyu | | | 1600 | CHN | 0.00 | 1 | -0.95 | 20 | -19.00 | | | Kumar, Kushaal | | | 1405 | MAS | 0.50 | 1 | -0.49 | 20 | -9.80 | | | Ang, Kian Yang | | | 1660 * | MAS | 0.50 | 1 | -0.42 | 20 | -8.40 | | | Mohd Faizal, Emran Ayman | | | 1383 | MAS | 1.00 | 1 | 0.01 | 20 | 0.20 | | | Abd Aziz, A Qil A Lauddin | | | 1629 | MAS | 0.00 | 1 | -0.93 | 20 | -18.60 | | | * 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) | | |
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