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Rapid:
Individual Calculations November 2012 |
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| Lau, Xian Hui Rudolph Total change: -35.40 | |   |
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| Children's Day Chess Challenge 2012 | Singapore | SGP | 2012-10-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1611 | 1682 | 0.00 | 1 | -0.60 | 20 | -12.00 | |
|  Lee, Qing Aun | | | 1611 | SIN | 0.00 | 1 | -0.60 | 20 | -12.00 | |
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) | | | | 24th National Rapid Chess Championships 2012 - Challengers | Singapore | SGP | 2012-10-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1620 | 1682 | 0.00 | 2 | -1.17 | 20 | -23.40 | |
|  Ng, Qingyang | | | 1698 | SIN | 0.00 | 1 | -0.48 | 20 | -9.60 | | | Chua, Xue Kai Alfred | | | 1541 | SIN | 0.00 | 1 | -0.69 | 20 | -13.80 | |
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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