Individual Calculations May 2016
 Van Laatum, Maarten  Total change: -3.40  Rating chartPersonal card
 Dutch Team Competition 2015-2016 - 3H - round 8-9 Various NED 2016-04-02
RcRownchangeKK*chgGame
 1957 2021 1.00 2 -0.17 20 -3.40 
  Aben, Paul 1915 NED0.501-0.1420-2.80 
  Feelders, Ruud 1998 NED0.501-0.0320-0.60 

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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