Individual Calculations November 2010
 Van Apeldoorn, Janton  Total change: -10.95  Rating chartPersonal card
 Dutch Team Competition - 3C - round 1-2 Various NED 2010-09-25
RcRownchangeKK*chgGame
 2079 2164 0.50 2 -0.73 15 -10.95 
  Gosman, Theo 2066 NED0.501-0.1315-1.95 
  De Ruijter, Luuk 2091 NED0.001-0.6015-9.00 

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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