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Rapid:
Individual Calculations September 2018 |
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| Nainika, Gupta Total change: 2.20 | |   |
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| 30th National Rapid Chess Championships 2018 - Challengers | Singapore | SGP | 2018-08-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1162 | 1120 | 1.00 | 2 | 0.11 | 20 | 2.20 | |
|  Jiang, Youhan | | | 1292 | SGP | 0.00 | 1 | -0.27 | 20 | -5.40 | |  Cheng, Chee Heng Jayden | | | 1032 | SGP | 1.00 | 1 | 0.38 | 20 | 7.60 | |
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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