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Individual Calculations January 2020 |
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| Ishak, Mohd Hafizul Total change: -46.20 | |   |
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| Team Event Chess Champioship (Trophy YDP MPK 2019) | Kuantan, Pahang | MAS | 2019-11-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1673 | 1749 | 1.50 | 5 | -1.46 | 20 | -29.20 | |
|  Mustapa, Abdul Shukor | | | 1524 | MAS | 1.00 | 1 | 0.22 | 20 | 4.40 | |  Abdul Rahim, Ahmad Arif | | | 1501 | MAS | 0.50 | 1 | -0.31 | 20 | -6.20 | | | Ooi, Li Tao | | | 1995 | MAS | 0.00 | 1 | -0.19 | 20 | -3.80 | | | Tham, Tick Hong Jax | | | 1837 | MAS | 0.00 | 1 | -0.38 | 20 | -7.60 | | | Hamzah, Razali | | | 1509 | MAS | 0.00 | 1 | -0.80 | 20 | -16.00 | |
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) | | | | 6th Johor International Challenger Chess Open 2019 | Johor Bahru, Johor | MAS | 2019-12-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1535 | 1779 | 6.00 | 9 | -0.85 | 20 | -17.00 | |
| | Lim, Min Zhe | | | 1379 * | MAS | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Chua, Hao Ren | | | 1400 | SGP | 1.00 | 1 | 0.09 | 20 | 1.80 | | | Foo, Jing Er Claire | | | 1546 | MAS | 1.00 | 1 | 0.21 | 20 | 4.20 | | | Aurellia, Vania Winanda | | | 1929 | INA | 0.50 | 1 | 0.20 | 20 | 4.00 | | | Tukiran, Taulani | | | 1868 | MAS | 0.50 | 1 | 0.12 | 20 | 2.40 | | | Ruiz, Wayne | | | 1553 | PHI | 0.00 | 1 | -0.79 | 20 | -15.80 | | | Cheah, Zong Ze | | | 1379 * | MAS | 0.00 | 1 | -0.92 | 20 | -18.40 | | | Tan, Yi Xun | | | 1379 * | MAS | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Benjamin, Nicholas Ryan | | | 1380 | MAS | 1.00 | 1 | 0.08 | 20 | 1.60 | | | * 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) | | |
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