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Individual Calculations January 2016 |
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| Chua, Jia-Tien Total change: 63.20 | |   |
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| 7th Penang Heritage City International Chess Open 2015 (Challenger) | Penang | MAS | 2015-12-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1696 | 1567 | 2.50 | 4 | 1.12 | 40 | 44.80 | |
|  Ng, Jun Fung Isaac | | | 1195 | MAS | 1.00 | 1 | 0.10 | 40 | 4.00 | | | Noor Akbar, Muhd Aziz Farhan | | | 1873 | MAS | 0.00 | 1 | -0.14 | 40 | -5.60 | | | Singh, Eshwant | | | 1750 | MAS | 1.00 | 1 | 0.74 | 40 | 29.60 | |  Handayani, Tri | | | 1967 * | INA | 0.50 | 1 | 0.42 | 40 | 16.80 | | | * 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) | | | | 2nd Johor International Chess Open 2015 (Challenger for elo below 2000) | Johor Bharu | MAS | 2015-12-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1357 | 1567 | 2.00 | 2 | 0.46 | 40 | 18.40 | |
| | Tan, Wei Ting | | | 1374 | MAS | 1.00 | 1 | 0.25 | 40 | 10.00 | | | Lee, Care Greene | | | 1339 | MAS | 1.00 | 1 | 0.21 | 40 | 8.40 | |
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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