Individual Calculations August 2018
 Ansari, Athar  Total change: -20.40  Rating chartPersonal card
 19th 4NCL Congress Open Telford ENG 2018-07-13
RcRownchangeKK*chgGame
 1944 1868 1.00 5 -1.02 20 -20.40 
  Mason, Donald J 2133 ENG0.001-0.1820-3.60 
  Yoon, Jacob D 2039 ENG0.5010.23204.60 
  Guha, Chirag 1912 WLS0.001-0.4420-8.80 
  Woltery, Nicolai 1715 ENG0.501-0.2020-4.00 
  De Coverly, Roger D 1920 ENG0.001-0.4320-8.60 

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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