Individual Calculations September 2018
 Ross, Stuart  Total change: 21.60  Rating chartPersonal card
 2018 Midland Open Championship Major Telford ENG 2018-08-10
RcRownchangeKK*chgGame
 1733 1586 2.00 3 1.08 20 21.60 
  Xu, Edison 1760 ENG0.001-0.2720-5.40 
  Tarr, Steve F 1748 ENG1.0010.712014.20 
  Smith, Peter K 1692 ENG1.0010.642012.80 

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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