Individual Calculations July 2018
 Clinton, William  Total change: -39.60  Rating chartPersonal card
 Ayr Congress 2018 - (under 1900 - over 1500) Ayr SCO 2018-05-25
RcRownchangeKK*chgGame
 1585 1722 1.00 3 -0.99 40 -39.60 
  Washington, Ian 1409 SCO1.0010.14405.60 
  Robertson, Jim 1605 SCO0.001-0.6640-26.40 
  Walkowiak, Adam 1741 SCO0.001-0.4740-18.80 

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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