Individual Calculations April 2020
 Will, Douglas  Total change: 9.20  Rating chartPersonal card
 SNCL Division 2 19/20 5-6 Dunfermline SCO 2020-03-01
RcRownchangeKK*chgGame
 2007 1819 1.00 2 0.46 20 9.20 
  Chisholm, Mike 1906 SCO1.0010.622012.40 
  Frew, Elliot 2108 SCO0.001-0.1620-3.20 

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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