Individual Calculations June 2022
 Redmond, John P.  Total change: -8.80  Rating chartPersonal card
 Durham Chess Congress 2022 - Open Durham ENG 2022-05-06
RcRownchangeKK*chgGame
 2048 2206 3.00 5 -0.44 20 -8.80 
  Garnett, John S 1868 ENG1.0010.12202.40 
  Watson, Jacob 1922 ENG1.0010.16203.20 
  Clarke, Brandon G I m2445 ENG0.001-0.2020-4.00 
  Sullivan, Daniel 1957 ENG1.0010.19203.80 
  Varney, Zoe wc2046 ENG0.001-0.7120-14.20 

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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