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Rapid:
Individual Calculations September 2015 |
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| Ng, Sheng Feng Total change: -2.60 | |   |
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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 |
| 1367 | 1511 | 2.50 | 4 | -0.13 | 20 | -2.60 | |
|  Kwan, Jun Yong David | | | 1111 * | SIN | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Siddharth, Jagadeesh | | | 1285 | SIN | 1.00 | 1 | 0.21 | 20 | 4.20 | | | Chow, Kit Meng Jordan Max | | | 1558 | SIN | 0.50 | 1 | 0.07 | 20 | 1.40 | | | Leong, Sher Hern | | | 1515 | SIN | 0.00 | 1 | -0.49 | 20 | -9.80 | | | * 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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