Rapid: Individual Calculations January 2019
 Joo, Rui An Ryan  Total change: -17.00  Rating chartPersonal card
 1st Amcorp Mall Open Fide Rapid Chess Championship Petaling Jaya, Selangor MAS 2018-12-01
RcRownchangeKK*chgGame
 1231 1386 4.00 7 -0.85 20 -17.00 
  Bin Nasrin, Nayyef Ashyraf 1679 KOR0.001-0.1520-3.00 
  Lee, Yean Herng 1183 MAS1.0010.24204.80 
  Ang, Ern Jie Anderson 1221 MAS0.001-0.7220-14.40 
  Sinnathamby, Thanush Kumar 1191 MAS1.0010.25205.00 
  Kavin, Mohan 1089 MAS0.001-0.8520-17.00 
  Pereira, Desrina 1197 MAS1.0010.25205.00 
  Tan, Wei Yuan 1060 MAS1.0010.13202.60 

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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