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Individual Calculations January 2024 |
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| Chua, Siang-Zhe Total change: -36.00 | |   |
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| 15th Penang Heritage City International Chess Open 2023 (Challenger) | Pulau Pinang | MAS | 2023-12-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1250 | 1230 | 1.50 | 5 | -0.90 | 40 | -36.00 | |
|  Sheridan, Wallace | | | 1336 | AUS | 0.50 | 1 | 0.14 | 40 | 5.60 | | | Shao, Xiayang | | | 1563 | CHN | 0.00 | 1 | -0.12 | 40 | -4.80 | |  Chong, Rou Yi | | | 1012 | MAS | 0.50 | 1 | -0.28 | 40 | -11.20 | | | Siva Kumar, Rishikesh Kumar | | | 1329 | MAS | 0.00 | 1 | -0.36 | 40 | -14.40 | | | Yeoh, Yuan Qi | | | 1012 | MAS | 0.50 | 1 | -0.28 | 40 | -11.20 | |
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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