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Individual Calculations January 2024 |
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| Chay, Joon Hoong Total change: 72.00 | |   |
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| 15th Penang Heritage City International Chess Open 2023 (Open) | Pulau Pinang | MAS | 2023-12-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1899 | 1512 | 5.00 | 9 | 3.60 | 20 | 72.00 | |
|  Andyka, Pitra | m | | 2121 | INA | 0.00 | 1 | -0.02 | 20 | -0.40 | |  Khairul Hakeem, Hafiy Aiman | | | 1290 | MAS | 1.00 | 1 | 0.22 | 20 | 4.40 | | | Young, Micah | | | 1883 | AUS | 1.00 | 1 | 0.90 | 20 | 18.00 | | | Rajasa, Muhammad Andi | | | 1849 | INA | 1.00 | 1 | 0.88 | 20 | 17.60 | | | Setiawan, David | | | 1942 | INA | 0.50 | 1 | 0.43 | 20 | 8.60 | | | Gunawan, Ronny | m | | 2234 | INA | 0.00 | 1 | -0.01 | 20 | -0.20 | | | Marrhuimawan, Maximiliano | | | 1784 | INA | 1.00 | 1 | 0.83 | 20 | 16.60 | | | Tobing, Daniel Hermawan Lumban | f | | 2148 | INA | 0.00 | 1 | -0.01 | 20 | -0.20 | | | Masli, Muhd Nur Daie | | | 1842 | MAS | 0.50 | 1 | 0.38 | 20 | 7.60 | |
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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