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Individual Calculations April 2008 |
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| Ismail, Ahmad Total change: -16.50 | |   |
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| National Chess Chmp 2007 | Penang | MAS | 2007-05-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1980 | 2148 | 4.00 | 7 | -1.03 | 15 | -15.45 | |
|  Khandhar, Kaushal | | | 1911 | MAS | 1.00 | 1 | 0.20 | 15 | 3.00 | |  Looi, Xin Hao | | | 2018 | MAS | 0.50 | 1 | -0.18 | 15 | -2.70 | | | Subramaniam, Sumant | | | 1964 | MAS | 0.00 | 1 | -0.74 | 15 | -11.10 | | | Salleh, Mohd Shahanizzam | | | 1915 | MAS | 1.00 | 1 | 0.21 | 15 | 3.15 | | | Erowan, Masrin | | | 2016 | MAS | 0.00 | 1 | -0.68 | 15 | -10.20 | | | Mohd Azmi, Ahmad Nurdin | | | 2020 | MAS | 1.00 | 1 | 0.33 | 15 | 4.95 | | | Kz, Abdullah Khairi | | | 2019 | MAS | 0.50 | 1 | -0.17 | 15 | -2.55 | |
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) | | | | 4th IGB Dato' Arthur Tan Malaysian Open Chess Championship 2007 | Kuala Lumpur | MAS | 2007-08-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2190 | 2149 | 4.50 | 10 | -0.07 | 15 | -1.05 | |
| | Chandler, Murray G | g | | 2499 | NZL | 0.00 | 1 | -0.11 | 15 | -1.65 | | | Reduan, Japeri | | | 1831 | MAS | 1.00 | 1 | 0.13 | 15 | 1.95 | | | Irwanto, Sadikin | m | | 2456 | INA | 0.00 | 1 | -0.14 | 15 | -2.10 | | | Inoue, Sho | | | 2031 | JPN | 0.50 | 1 | -0.16 | 15 | -2.40 | | | Chong, Chor Yuen | | | 2067 | HKG | 0.50 | 1 | -0.11 | 15 | -1.65 | | | Spiller, Paul | | | 2037 | NZL | 1.00 | 1 | 0.35 | 15 | 5.25 | | | Hasan, Mehdi | f | | 2280 | BAN | 1.00 | 1 | 0.68 | 15 | 10.20 | | | Nouri, Hamed | | | 2426 | PHI | 0.00 | 1 | -0.17 | 15 | -2.55 | | | Wallis, Christopher | | | 2238 | AUS | 0.00 | 1 | -0.38 | 15 | -5.70 | | | Milligan, Helen | | wf | 2034 | NZL | 0.50 | 1 | -0.16 | 15 | -2.40 | |
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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