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Rapid:
Individual Calculations September 2015 |
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| Heng, Derrick Total change: -60.20 | |   |
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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 |
| 1880 | 2200 | 4.50 | 9 | -3.01 | 20 | -60.20 | |
|  Lew, Zhi Hong | | | 1800 * | SIN | 0.00 | 1 | -0.92 | 20 | -18.40 | |  Lee, Jun Wei | | | 1848 | SIN | 0.00 | 1 | -0.89 | 20 | -17.80 | | | Auyeung, Chi Hung Jonathan | | | 1800 * | SIN | 0.00 | 1 | -0.92 | 20 | -18.40 | | | Nisban, Cyrus | c | | 1800 * | SIN | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Tan, Zhong Kai | | | 1800 * | SIN | 0.50 | 1 | -0.42 | 20 | -8.40 | | | Lim, Kian Hwa | | | 1815 | MAS | 1.00 | 1 | 0.09 | 20 | 1.80 | | | Goh, Sean Christian | | | 1800 * | SIN | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Chen, Meng Boon Marcus | | | 1800 * | SIN | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Villamayor, Buenaventura | g | | 2454 | PHI | 0.00 | 1 | -0.19 | 20 | -3.80 | | | * 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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