Individual Calculations January 2016
 Lee, Ryan  Total change: 57.20  Rating chartPersonal card
 7th Penang Heritage City International Chess Open 2015 (Challenger) Penang MAS 2015-12-07
RcRownchangeKK*chgGame
 1471 1322 3.00 5 1.43 40 57.20 
  Ramachandran, Linges Chandran 1591 MAS0.001-0.1740-6.80 
  Ng, Jun Fung Isaac 1195 MAS1.0010.334013.20 
  Tan, Teck Woon 1543 SIN1.0010.784031.20 
  Cheong, Tze Wen Jarell 1455 MAS1.0010.684027.20 
  Tan, Keigen 1569 MAS0.001-0.1940-7.60 

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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