Individual Calculations March 2012
 Davids, Bart  Total change: -14.10  Rating chartPersonal card
 Dutch Team Competition - 2A - Round 5-6 Various NED 2012-01-07
RcRownchangeKK*chgGame
 2162 1958 0.00 2 -0.47 30 -14.10 
  Loeber, Roderick 2149 NED0.001-0.2530-7.50 
  Blok, Michiel 2174 NED0.001-0.2230-6.60 

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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