Individual Calculations February 2024
 White, Nicholas E  Total change: 30.40  Rating chartPersonal card
 31st 4NCL Congress Under 1700 Harrogate ENG 2024-01-19
RcRownchangeKK*chgGame
 1455 1518 2.50 3 0.76 40 30.40 
  Robinson, Steve 1340 ENG1.0010.274010.80 
  Gillett, John 1472 ENG1.0010.444017.60 
  Egan, William J 1554 ENG0.5010.05402.00 

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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