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Individual Calculations April 2009 |
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| Lakshminarayanan, G. Total change: -6.15 | |   |
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| 61st National Chess Championships 2009 - Challengers | Singapore | SIN | 2009-01-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1868 | 2014 | 3.00 | 5 | -0.41 | 15 | -6.15 | |
|  Lo, Yin-Ling Melissa | | | 1764 | SIN | 0.50 | 1 | -0.31 | 15 | -4.65 | |  Ko, Wei-Liang William | | | 1862 | SIN | 1.00 | 1 | 0.30 | 15 | 4.50 | | | Lim, De-Li Derek | | | 1735 | SIN | 1.00 | 1 | 0.16 | 15 | 2.40 | | | Wee, Chu En Kelvin | | | 1998 | SIN | 0.50 | 1 | -0.02 | 15 | -0.30 | | | Foo, Benjamin | | | 1983 | SIN | 0.00 | 1 | -0.54 | 15 | -8.10 | |
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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