Individual Calculations November 2010
 Van Akkeren, Arno  Total change: 25.95  Rating chartPersonal card
 Dutch Team Competition - 3B - round 1-2 Various NED 2010-09-25
RcRownchangeKK*chgGame
 2138 1817 2.00 2 1.73 15 25.95 
  Eleveld, Henk 2103 NED1.0010.841512.60 
  Lehmann, Holger 2173 GER1.0010.891513.35 

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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