Rapid: Individual Calculations October 2019
 Ethan, Low Jia-Wei  Total change: 1.80  Rating chartPersonal card
 Sunsuria Forum Chess Tournament Under-12 Setia Alam MAS 2019-09-22
RcRownchangeKK*chgGame
 1098 1079 1.50 3 0.09 20 1.80 
  Annanthan, Shasmitha 1085 MAS1.0010.512010.20 
  Chua, Kee Sen Kayden 1156 MAS0.5010.11202.20 
  Wong, Her Yang Markus 1054 MAS0.001-0.5320-10.60 

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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