Individual Calculations May 2015
 De Jager, Jaap  Total change: 2.60  Rating chartPersonal card
 Dutch Team Competition 2014-2015 - 2A - round 8-9 Various NED 2015-04-11
RcRownchangeKK*chgGame
 2088 2412 2.00 2 0.26 10 2.60 
  Kruit, Mark 2050 NED1.0010.10101.00 
  Van De Oudeweetering, Raoul 2125 NED1.0010.16101.60 

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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