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Individual Calculations April 2009 |
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| Tay, Li-Jin Jeslin Total change: -22.05 | |   |
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| 61st National Chess Championships 2009 | Singapore | SIN | 2009-01-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2121 | 2090 | 4.00 | 9 | -0.10 | 15 | -1.50 | |
|  Chan, Wei-Xuan Timothy | f | | 2322 | SIN | 0.00 | 1 | -0.21 | 15 | -3.15 | |  Wong, Shern Yang Jonathan | f | | 1893 | SIN | 1.00 | 1 | 0.25 | 15 | 3.75 | | | Shen, Chuan-Qi | | | 2192 | SIN | 1.00 | 1 | 0.64 | 15 | 9.60 | | | Chua, Zheng Yuan Terry | f | | 2215 | SIN | 0.00 | 1 | -0.33 | 15 | -4.95 | | | Chua Xing-Jian, Graham | f | | 2211 | SIN | 0.00 | 1 | -0.34 | 15 | -5.10 | | | Chan, Yi-Ren Daniel | f | | 2412 | SIN | 0.00 | 1 | -0.13 | 15 | -1.95 | | | Chan, Wei-Yi Victoria | | wf | 1920 | SIN | 1.00 | 1 | 0.28 | 15 | 4.20 | | | Monisha, Raja Jawahar | | wf | 1740 | SIN | 1.00 | 1 | 0.11 | 15 | 1.65 | | | Neubronner, Jarred | c | | 2188 | SIN | 0.00 | 1 | -0.37 | 15 | -5.55 | |
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) | | | | National Junior Training T1 Gold 2009 | Singapore | SIN | 2009-01-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2114 | 2090 | 0.50 | 4 | -1.37 | 15 | -20.55 | |
| | Liu, Yang | | wf | 2030 | SIN | 0.00 | 1 | -0.58 | 15 | -8.70 | | | Tan, Weiliang | | | 2105 | SIN | 0.00 | 1 | -0.48 | 15 | -7.20 | | | Tan, Weiliang | | | 2105 | SIN | 0.50 | 1 | 0.02 | 15 | 0.30 | | | Chua, Zheng Yuan Terry | f | | 2215 | SIN | 0.00 | 1 | -0.33 | 15 | -4.95 | |
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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