Individual Calculations May 2015
 Pluymert, Marcel  Total change: 2.20  Rating chartPersonal card
 Dutch Team Competition 2014-2015 - 3G - round 8-9 Various NED 2015-04-11
RcRownchangeKK*chgGame
 1935 1891 1.00 2 0.11 20 2.20 
  Nieuwenhuijse, Louis 2032 NED0.5010.19203.80 
  Verbeek, Martijn 1837 NED0.501-0.0820-1.60 

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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