Individual Calculations January 2012
 Smit, Erik  Total change: -4.50  Rating chartPersonal card
 Dutch Team Competition - 2B - Round 2-4 Various NED 2011-10-29
RcRownchangeKK*chgGame
 2213 2285 1.50 3 -0.30 15 -4.50 
  Keessen, Aldert-Jan 2220 NED0.001-0.5915-8.85 
  Van Der Tuuk, Jaap 2218 NED0.501-0.0915-1.35 
  Abcouwer, Jan-Bart 2201 NED1.0010.38155.70 

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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