Individual Calculations September 2017
 Pigram, Daniel  Total change: -26.20  Rating chartPersonal card
 2017 Rooty Hill Open Sydney AUS 2017-06-19
RcRownchangeKK*chgGame
 1794 1834 2.00 6 -1.31 20 -26.20 
  Cabilin, Jeff c1951 AUS1.0010.662013.20 
  Willathgamuwa, Rowan c1828 AUS0.001-0.5120-10.20 
  Tenorio, Leonardo 1884 AUS0.001-0.4320-8.60 
  Jain, Kamal 1677 AUS0.001-0.7120-14.20 
  Joseph, Baby 1646 AUS1.0010.26205.20 
  McGowan, Cameron 1776 AUS0.001-0.5820-11.60 

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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