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Individual Calculations April 2008 |
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| Che Hassan, Abdullah Total change: 22.00 | |   |
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| National Chess Chmp 2007 | Penang | MAS | 2007-05-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1982 | 2097 | 2.00 | 3 | 0.04 | 25 | 1.00 | |
|  Erowan, Masrin | | | 2016 | MAS | 0.50 | 1 | -0.11 | 25 | -2.75 | |  Kz, Abdullah Khairi | | | 2019 | MAS | 0.50 | 1 | -0.11 | 25 | -2.75 | | | Khandhar, Kaushal | | | 1911 | MAS | 1.00 | 1 | 0.26 | 25 | 6.50 | |
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) | | | NOTE: K factor changed | | AMBank Chess Challenge 2007 | Kuala Lumpur | MAS | 2007-08-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2086 | 2111 | 4.00 | 5 | 1.40 | 15 | 21.00 | |
| | Abd Rahman, Syazrin | | | 1761 | MAS | 1.00 | 1 | 0.11 | 15 | 1.65 | | | Cantonjos, Allan | | | 2195 | PHI | 0.50 | 1 | 0.12 | 15 | 1.80 | | | Tan, Ken Wei | | | 1938 | MAS | 1.00 | 1 | 0.27 | 15 | 4.05 | | | Zakaria, Mohd Fadli | | | 2166 | MAS | 1.00 | 1 | 0.58 | 15 | 8.70 | | | Rivera, Alberto | m | | 2371 | PHI | 0.50 | 1 | 0.32 | 15 | 4.80 | |
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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