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Rapid:
Individual Calculations September 2015 |
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| Heng, Zheng Kai Total change: 10.60 | |   |
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| 27th National Rapid Chess Championships 2015 - Open | Singapore | SGP | 2015-08-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1728 | 1643 | 4.00 | 9 | 0.53 | 20 | 10.60 | |
|  Tan, Jun Hao | c | | 1795 | SIN | 0.00 | 1 | -0.30 | 20 | -6.00 | |  Ong, Jun Xue Calvin | | | 1737 | SIN | 1.00 | 1 | 0.63 | 20 | 12.60 | | | Lim, Kian Hwa | | | 1815 | MAS | 0.00 | 1 | -0.27 | 20 | -5.40 | | | Tin, Ruiqi | | | 1667 | SIN | 0.50 | 1 | 0.03 | 20 | 0.60 | | | Goh, Sean Christian | | | 1628 | SIN | 1.00 | 1 | 0.48 | 20 | 9.60 | | | Chen, Meng Boon Marcus | | | 1686 | SIN | 0.00 | 1 | -0.44 | 20 | -8.80 | | | Tan, Zhong Kai | | | 1787 | SIN | 0.50 | 1 | 0.19 | 20 | 3.80 | | | Lew, Zhi Hong | | | 1713 | SIN | 1.00 | 1 | 0.60 | 20 | 12.00 | | | Lau, Matthew Ende | | | 1724 | SIN | 0.00 | 1 | -0.39 | 20 | -7.80 | |
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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