Individual Calculations April 2015
 Nabuurs, Mart  Total change: -5.60  Rating chartPersonal card
 Dutch Team Competition 2014-2015 - 1B - round 6-7 Various NED 2015-03-07
RcRownchangeKK*chgGame
 2153 2256 1.00 2 -0.28 20 -5.60 
  Van Rijn, Wouter f2181 NED0.501-0.1020-2.00 
  Veltkamp, Gerben 2124 NED0.501-0.1820-3.60 

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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