Individual Calculations December 2014
 Henderikse, Bert  Total change: -14.40  Rating chartPersonal card
 Dutch Team Competition 2014-2015 - 3G - round 2-3 Various NED 2014-11-01
RcRownchangeKK*chgGame
 1972 2059 0.50 2 -0.72 20 -14.40 
  Roorda, Thijs 2085 NED0.001-0.4620-9.20 
  Snikkers, Naomi 1858 NED0.501-0.2620-5.20 

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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