Individual Calculations December 2016
 Hoffman, Ron  Total change: -5.60  Rating chartPersonal card
 Dutch Team Competition 2016-2017 2B Round 3-4 Various NED 2016-11-05
RcRownchangeKK*chgGame
 1966 2080 1.00 2 -0.28 20 -5.60 
  Van Brussel, Bert 1821 NED0.501-0.3220-6.40 
  Lahaye, Jordy 2111 NED0.5010.04200.80 

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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