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Rapid:
Individual Calculations September 2015 |
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| Goh, Ethan Total change: 4.40 | |   |
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| 27th National Rapid Chess Championships 2015 - Challengers | Singapore | SGP | 2015-08-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1408 | 1319 | 1.00 | 2 | 0.22 | 20 | 4.40 | |
|  Siddharth, Jagadeesh | | | 1285 | SIN | 0.00 | 1 | -0.55 | 20 | -11.00 | |  Lee, I-Shiuan | | | 1531 | SIN | 1.00 | 1 | 0.77 | 20 | 15.40 | |
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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