Individual Calculations April 2015
 Martens, Martin  Total change: -0.50  Rating chartPersonal card
 Dutch Team Competition 2014-2015 - Meester - round 6-7 Various NED 2015-03-07
RcRownchangeKK*chgGame
 2394 2412 1.00 2 -0.05 10 -0.50 
  Maatman, Nick 2258 NED0.501-0.2110-2.10 
  Ernst, Sipke g2530 NED0.5010.16101.60 

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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