Individual Calculations January 2016
 Ng, Sheng Feng  Total change: -12.80  Rating chartPersonal card
 67th Singapore National Chess Championships 2015 - Amateur Singapore SGP 2015-12-20
RcRownchangeKK*chgGame
 1629 1672 4.00 8 -0.32 40 -12.80 
  Kong, Yeong Keng Brendan 1294 SIN1.0010.09403.60 
  Tan, Jun Hao c1971 SIN0.001-0.1540-6.00 
  Chua, Xavier 1480 SIN1.0010.254010.00 
  Chow, Kit Meng Jordan Max 1793 SIN1.0010.664026.40 
  Nisban, Cyrus c1859 SIN0.001-0.2640-10.40 
  Tan, Zhong Kai 1972 SIN0.001-0.1540-6.00 
  Chow, Tze Yang Isaac 1284 SIN1.0010.09403.60 
  Ho, Xinglun Royce 1378 SIN0.001-0.8540-34.00 

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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