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Individual Calculations January 2009 |
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| Tan, Pei-Jun Nicholas Total change: 0.00 | |   |
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| 27th National Age Group Chess Championships 2009 - Open | Singapore | SIN | 2008-11-19 |
| Rc | Ro | w | n | change | Rp | K | K*chg | Game |
| 2000 | 0 | 0.00 | 4 | 0.00 | 1300 | | 0.00 | |
|  Neubronner, Jarred | c | | 2170 | SIN | 0.00 | 1 | 0.00 | | 0.00 | |  Shen, Chuan-Qi | | | 2181 | SIN | 0.00 | 1 | 0.00 | | 0.00 | | | Lo, Yin-Ling Melissa | | | 1745 | SIN | 0.00 | 1 | 0.00 | | 0.00 | | | Chan, Wei-Yi Victoria | | wf | 1902 | SIN | 0.00 | 1 | 0.00 | | 0.00 | |
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) | | | | 5th Singapore Challengers International Open Tournament 2008 | Singapore | SIN | 2008-12-09 |
| Rc | Ro | w | n | change | Rp | K | K*chg | Game |
| 1750 | 0 | 1.00 | 4 | 0.00 | 1557 | | 0.00 | |
| | Ivana Maria, Furtado | | wc | 1813 | IND | 0.00 | 1 | 0.00 | | 0.00 | | | Chua, Xavier | | | 1731 | SIN | 0.00 | 1 | 0.00 | | 0.00 | | | Neo, Xiuwen Christabel | | | 1717 | SIN | 0.50 | 1 | 0.00 | | 0.00 | | | Gates, David | | | 1738 | ENG | 0.50 | 1 | 0.00 | | 0.00 | |
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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