Individual Calculations May 2016
 Robinson, Brian  Total change: -0.80  Rating chartPersonal card
 8th 4NCL Congress Major Wakefield ENG 2016-04-01
RcRownchangeKK*chgGame
 1835 1566 0.50 3 -0.02 40 -0.80 
  Cawston, M John 1886 ENG0.5010.374014.80 
  Livesey, R Nigel 1796 ENG0.001-0.2140-8.40 
  Clegg, Robert 1824 ENG0.001-0.1840-7.20 

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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