Rapid: Individual Calculations November 2018
 Low, Kai Xiang  Total change: -4.60  Rating chartPersonal card
 Sunsuria Open Chess Tournament under-14 Sepang, Selangor MAS 2018-09-30
RcRownchangeKK*chgGame
 1254 1190 1.00 3 -0.23 20 -4.60 
  Pereira, Desrran 1289 MAS0.001-0.3620-7.20 
  Muthukumar, Mukesh 1256 IND1.0010.592011.80 
  Chai, Chang Yik 1217 MAS0.001-0.4620-9.20 

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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