Rapid: Individual Calculations March 2018
 Nakvanich, Sahapol  Total change: -31.00  Rating chartPersonal card
 101 Classic Rapid Chess 2018 Bangkok THA 2018-02-04
RcRownchangeKK*chgGame
 1456 1812 2.00 4 -1.55 20 -31.00 
  Jingjang, Shin 1412  * THA1.0010.08201.60 
  Tantipura, Noppakorn 1585 THA0.001-0.7920-15.80 
  Burbach, Brunel Baron 1412  * THA0.501-0.4220-8.40 
  Chongstitwattana, Cholapat 1414 THA0.501-0.4220-8.40 
 * 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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