Individual Calculations January 2019
 Chew Lee, Adrian  Total change: 5.80  Rating chartPersonal card
 2018 Box Hill Open Melbourne AUS 2018-10-12
RcRownchangeKK*chgGame
 1434 1252 2.00 6 0.29 20 5.80 
  Li, Oliver 1652  * AUS0.001-0.0820-1.60 
  Chai, Kang 1493 AUS0.001-0.2020-4.00 
  Ng, Reyen 1115 AUS0.001-0.6820-13.60 
  Srinivasan, Arjun B 1505 AUS1.0010.812016.20 
  Deng, Jimmy 1414 AUS1.0010.712014.20 
  Toro, Eduardo 1424 AUS0.001-0.2720-5.40 
 * 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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