Individual Calculations December 2017
 Brookes, Christopher  Total change: -6.60  Rating chartPersonal card
 Dutch Team Competition 2017-2018 1B Round 4 Various NED 2017-11-25
RcRownchangeKK*chgGame
 2344 2220 0.00 1 -0.33 20 -6.60 
  Vereggen, Lars f2344 NED0.001-0.3320-6.60 

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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