Individual Calculations September 2011
 Steffers, Hendrik  Total change: -1.65  Rating chartPersonal card
 22nd NATO Chess Championships Kaunas LTU 2011-08-08
RcRownchangeKK*chgGame
 1930 1959 1.50 3 -0.11 15 -1.65 
  Tommasini, Enzo 2154 ITA0.001-0.2515-3.75 
  De Cat, Ben 1900 BEL0.501-0.0815-1.20 
  Bellemare, Regis 1736 CAN1.0010.22153.30 

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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