Individual Calculations October 2016
 Bishop, Geoffrey L  Total change: 30.00  Rating chartPersonal card
 10th 4NCL Congress Major Wakefield ENG 2016-09-09
RcRownchangeKK*chgGame
 1896 1699 2.50 4 1.50 20 30.00 
  Cawston, M John 1813 ENG1.0010.662013.20 
  Colburn, Paul J 1955 ENG1.0010.812016.20 
  Hinchcliffe, Gary 1918 ENG0.5010.28205.60 
  Potter, Steven 1896 ENG0.001-0.2520-5.00 

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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