Individual Calculations May 2017
 Luo, Ricky  Total change: 55.60  Rating chartPersonal card
 2017 O2C Doeberl Cup Minor Canberra AUS 2017-04-14
RcRownchangeKK*chgGame
 1608 1469 3.00 5 1.39 40 55.60 
  Unger, David 1519 AUS0.001-0.4340-17.20 
  Jones, Mitchell 1568 AUS1.0010.644025.60 
  Clouston, Bevan 1752 AUS1.0010.844033.60 
  Grinyer, Wayne 1534 AUS0.001-0.4140-16.40 
  Egan, Bill c1666 AUS1.0010.754030.00 

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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