Individual Calculations November 2018
 Cusick, Peter  Total change: -16.40  Rating chartPersonal card
 20th 4NCL Congress Open Nottingham ENG 2018-09-28
RcRownchangeKK*chgGame
 2008 1985 1.50 5 -0.82 20 -16.40 
  Smith, Murray 2225 AUS0.001-0.2020-4.00 
  Ackley, Peter J E 2019 ENG0.5010.05201.00 
  Agnew, Alan 2086 ENG0.5010.14202.80 
  Yoon, Jacob D 2017 ENG0.001-0.4620-9.20 
  Dias, Savin 1693 ENG0.501-0.3520-7.00 

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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