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Individual Calculations April 2009 |
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| Irwanto, Sadikin Total change: 4.60 | |   |
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| KL Open 2008 | Kuala Lumpur | MAS | 2008-12-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2292 | 2441 | 6.50 | 9 | 0.46 | 10 | 4.60 | |
|  Rian, Kapriaga | f | | 2091 | INA | 1.00 | 1 | 0.11 | 10 | 1.10 | |  Simanjuntak, Sebastian | f | | 2242 | INA | 1.00 | 1 | 0.24 | 10 | 2.40 | | | Megaranto, Susanto | g | | 2536 | INA | 0.00 | 1 | -0.37 | 10 | -3.70 | | | Meera, Sai | | wm | 2154 | IND | 0.50 | 1 | -0.34 | 10 | -3.40 | | | Neubronner, Shannon Scott | | | 2091 | SIN | 1.00 | 1 | 0.11 | 10 | 1.10 | | | Koh, Jonathan | | | 2155 | SIN | 1.00 | 1 | 0.16 | 10 | 1.60 | | | Dao, Thien Hai | g | | 2510 | VIE | 0.50 | 1 | 0.10 | 10 | 1.00 | | | Yang, Kaiqi | | | 2429 | CHN | 1.00 | 1 | 0.48 | 10 | 4.80 | | | Wang, Rui | m | | 2420 | CHN | 0.50 | 1 | -0.03 | 10 | -0.30 | |
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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