Individual Calculations November 2010
 `t Jong, Ewoud  Total change: -1.80  Rating chartPersonal card
 Dutch Team Competition - 3C - round 1-2 Various NED 2010-09-25
RcRownchangeKK*chgGame
 1996 2053 1.00 2 -0.12 15 -1.80 
  Ijzermans, Gijs 1787 NED0.501-0.3215-4.80 
  Osterwald, Elwin 2204 NED0.5010.20153.00 

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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