Individual Calculations March 2011
 Leezer, Roel  Total change: 9.25  Rating chartPersonal card
 Dutch Team Competition - 3G - round 5-6 2011 Various NED 2011-01-08
RcRownchangeKK*chgGame
 2143 2002 1.00 2 0.37 25 9.25 
  Fritschy, Frits 2107 NED0.5010.14253.50 
  Den Dekker, Wijnand 2178 NED0.5010.23255.75 

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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