Individual Calculations May 2012
 Rijkschroeff, Bram  Total change: -0.75  Rating chartPersonal card
 Dutch Team Competition - 3H - Round 7-9 Various NED 2012-03-10
RcRownchangeKK*chgGame
 2173 2063 1.00 3 -0.05 15 -0.75 
  Royakkers, Guido 2172 NED0.5010.15152.25 
  Janse, Jan Jaap 2209 NED0.5010.20153.00 
  Boll, Peter 2139 NED0.001-0.4015-6.00 

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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