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Rapid:
Individual Calculations February 2013 |
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| Lau, Xian Hui Rudolph Total change: 5.80 | |   |
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| 12th New Generation Chess Championships 2012 - Diamond | Singapore | SGP | 2012-12-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1775 | 1643 | 2.00 | 3 | 0.93 | 20 | 18.60 | |
|  Tin, Jingyao | f | | 2010 | SIN | 0.00 | 1 | -0.10 | 20 | -2.00 | |  Tin, Ruiqi | | | 1625 | SIN | 1.00 | 1 | 0.47 | 20 | 9.40 | | | Tan, Tze Lin Tommy | | | 1689 | SIN | 1.00 | 1 | 0.56 | 20 | 11.20 | |
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) | | | | Kickoff 2013 Chess Tournament | Singapore | SGP | 2013-01-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1821 | 1643 | 0.00 | 2 | -0.64 | 20 | -12.80 | |
| | Raghuraman, S. | | | 2043 * | IND | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Lee, Qing Aun | | | 1598 | SIN | 0.00 | 1 | -0.56 | 20 | -11.20 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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