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Individual Calculations January 2018 |
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| Abdul Hamid, Nurfirdaus Total change: -3.20 | |   |
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| 4th Johor International Chess Challenger Open 2017 | Johor | MAS | 2017-12-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1465 | 1551 | 4.00 | 7 | -0.08 | 40 | -3.20 | |
|  Loh, Zi Jian | | | 1176 | MAS | 0.00 | 1 | -0.91 | 40 | -36.40 | |  Pereira, Desrina | | | 1208 | MAS | 1.00 | 1 | 0.12 | 40 | 4.80 | | | Soo, Sheng Yin | | | 1248 | MAS | 1.00 | 1 | 0.14 | 40 | 5.60 | | | Yap, Ignatius | | | 1688 | AUS | 1.00 | 1 | 0.68 | 40 | 27.20 | | | Mahmood Shah, Mukhriez Shah | | | 1690 | MAS | 1.00 | 1 | 0.69 | 40 | 27.60 | | | Ragu, Ram R.nadarajan | | | 1611 | MAS | 0.00 | 1 | -0.42 | 40 | -16.80 | | | Ayib Rosdi, Meor Airil Rahimi | | | 1636 | MAS | 0.00 | 1 | -0.38 | 40 | -15.20 | |
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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