Individual Calculations December 2016
 Rooijakkers, Stefan  Total change: 3.20  Rating chartPersonal card
 Dutch Team Competition 2016-2017 3H Round 3-4 Various NED 2016-11-05
RcRownchangeKK*chgGame
 1986 1928 1.00 2 0.16 20 3.20 
  Di Bucchianico, Alessandro 2030 NED0.001-0.3620-7.20 
  Fober, Jan 1941 NED1.0010.522010.40 

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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