Rapid: Individual Calculations September 2017
 Ng, Sheng Feng  Total change: 33.80  Rating chartPersonal card
 29th National Rapid Chess Championships 2017 - Open Singapore SGP 2017-08-05
RcRownchangeKK*chgGame
 1776 1562 3.50 7 1.69 20 33.80 
  Goh, Sean Christian 1772 SGP0.001-0.2320-4.60 
  Goh, Ethan 1618 SGP1.0010.582011.60 
  Lim, Huay Leon Warren 1683 SGP1.0010.662013.20 
  Olay, Edgar Reggie 1962  * PHI0.001-0.0820-1.60 
  Franklin, Leonardo 1516 SGP1.0010.44208.80 
  Sivakumar, Ashvin c1922 SGP0.5010.40208.00 
  Low, Zhen Yu Cyrus m1962  * SGP0.001-0.0820-1.60 
 * 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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