Individual Calculations April 2020
 Renzies, Elliott  Total change: -1.40  Rating chartPersonal card
 2020 Chess Artists Caulfield Club Championship Melbourne AUS 2020-02-02
RcRownchangeKK*chgGame
 1419 1301 1.00 3 -0.07 20 -1.40 
  Shawcross, Hartley 1409 AUS0.001-0.3520-7.00 
  Cook, Geoff L 1606 AUS0.001-0.1420-2.80 
  Chiverton, Barnaby 1241 AUS1.0010.42208.40 

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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