Individual Calculations January 2020
 Nor Ahdat, Muhd Dzikril Hakim  Total change: 0.80  Rating chartPersonal card
 6th Johor International Challenger Chess Open 2019 Johor Bahru, Johor MAS 2019-12-02
RcRownchangeKK*chgGame
 1217 1038 1.50 5 0.02 40 0.80 
  Foo, Jing Er Claire 1438  * MAS0.001-0.0840-3.20 
  Ferrie, Peter 1335 ENG0.5010.354014.00 
  Mohd, Farhan Shukry Jamil 1041 MAS0.001-0.5040-20.00 
  Lim, Yee Jin 1030 MAS1.0010.494019.60 
  Teh, Jie 1243 MAS0.001-0.2440-9.60 
 * 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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