Individual Calculations May 2012
 Both, Erik  Total change: -13.95  Rating chartPersonal card
 Dutch Team Competition - 2C - Round 7-9 Various NED 2012-03-10
RcRownchangeKK*chgGame
 2192 2176 0.50 3 -0.93 15 -13.95 
  Van Mechelen, Jan f2245 BEL0.001-0.4015-6.00 
  Van Prooijen, Jan-Willem 2163 NED0.501-0.0215-0.30 
  Van Den Dikkenberg, Erik f2167 NED0.001-0.5115-7.65 

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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