Individual Calculations August 2017
 Gale, Brian  Total change: -7.60  Rating chartPersonal card
 2017 Western Australia Reserves Championship Perth AUS 2017-05-21
RcRownchangeKK*chgGame
 1737 1563 1.00 4 -0.19 40 -7.60 
  Kinsman, Craig C 1883 AUS0.001-0.1340-5.20 
  Maris, Fred A 1625 AUS0.5010.09403.60 
  Maris, Natalie A 1542 AUS0.501-0.0340-1.20 
  Janceski, Alex 1897 AUS0.001-0.1240-4.80 

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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