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Rapid:
Individual Calculations September 2013 |
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| Heng, Zheng Kai Total change: 2.20 | |   |
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| 25th National Rapid Chess Championships 2013 - Open | Singapore | SGP | 2013-08-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1818 | 1611 | 1.50 | 5 | 0.11 | 20 | 2.20 | |
|  Chan, Yi Ren Daniel | f | | 2011 * | SIN | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Neubronner, Jarred | f | | 2011 * | SIN | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Low, Yi Quan | | | 1439 | SIN | 1.00 | 1 | 0.27 | 20 | 5.40 | | | Goh, Yi Jie Jonathan | | | 1714 | SIN | 0.50 | 1 | 0.14 | 20 | 2.80 | | | Lean, Boon Cheng Richard | | | 1917 | SIN | 0.00 | 1 | -0.14 | 20 | -2.80 | | | * 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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