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Individual Calculations January 2018 |
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| Chong, Hui Yi Total change: -32.80 | |   |
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| 9th Penang Heritage City International Chess Open 2017 (Challenger) | Pulau Pinang | MAS | 2017-12-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1472 | 1325 | 0.50 | 4 | -0.82 | 40 | -32.80 | |
|  Wong, Zhenyong Jayden | | | 1688 | SGP | 0.00 | 1 | -0.10 | 40 | -4.00 | | | Hairul, Muhd Ilhan Mansiz | | | 1546 | MAS | 0.00 | 1 | -0.22 | 40 | -8.80 | | | Chia, Yu Zhe Ashton | | | 1601 | SGP | 0.00 | 1 | -0.17 | 40 | -6.80 | |  Hisham, Nik Emin | | | 1054 | MAS | 0.50 | 1 | -0.33 | 40 | -13.20 | |
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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