Individual Calculations January 2018
 Zackri Tan, Raiyan  Total change: 0.00  Rating chartPersonal card
 4th Johor International Chess Open 2017 Johor MAS 2017-12-11
RcRownchangeRpKK*chgGame
 1815 0 0.50 7 0.00 1393   0.00 
  Nouri, Alekhine f2043 PHI0.5010.00 0.00 
  Zaitul, Ichlas Zainal 2048 INA0.0010.00 0.00 
  Tantipura, Noppakorn 1975 THA0.0010.00 0.00 
  Lim, Kian Hwa 1796 MAS0.0010.00 0.00 
  Saw, Lye Guan 1568 MAS0.0010.00 0.00 
  Edithso, Samantha 1842 INA0.0010.00 0.00 
  Lim, Zen Hong 1436 MAS0.0010.00 0.00 

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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