Individual Calculations February 2018
 Tait, Bill  Total change: 0.00  Rating chartPersonal card
 17th 4NCL Congress Major Harrogate ENG 2018-01-19
RcRownchangeRpKK*chgGame
 1687 0 1.50 3 0.00 1687   0.00 
  Brooke, John 1622 ENG1.0010.00 0.00 
  Burns, Martin J 1867 ENG0.0010.00 0.00 
  Oliver, Bruce R 1571 ENG0.5010.00 0.00 

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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