Individual Calculations December 2016
 Verwoert, Jef  Total change: 0.80  Rating chartPersonal card
 Dutch Team Competition 2016-2017 3C Round 3-4 Various NED 2016-11-05
RcRownchangeKK*chgGame
 2007 1992 1.00 2 0.04 20 0.80 
  Prins, Jan 2069 NED0.5010.11202.20 
  Schleipfenbauer, Bent 1945 NED0.501-0.0720-1.40 

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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