Individual Calculations March 2011
 Staal, Jaap  Total change: -0.50  Rating chartPersonal card
 Dutch Team Competition - 3E - round 5-6 2011 Various NED 2011-01-08
RcRownchangeKK*chgGame
 2042 2047 1.00 2 -0.02 25 -0.50 
  Kubbenga, Michael 1998 NED1.0010.432510.75 
  Eijk, Yuri 2086 NED0.001-0.4525-11.25 

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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