Individual Calculations March 2012
 Boer, Alef  Total change: 9.30  Rating chartPersonal card
 Dutch Team Competition - 1A - Round 5-6 Various NED 2012-01-07
RcRownchangeKK*chgGame
 2178 2137 1.50 2 0.62 15 9.30 
  Van Doeland, Julius f2191 NED1.0010.58158.70 
  Bierenbroodspot, Paul f2165 NED0.5010.04150.60 

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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