Individual Calculations July 2008
 Roosendaal, Eric  Total change: 2.70  Rating chartPersonal card
 Dutch Team Competition - 3E - round 7-9 Various NED 2007-09-15
RcRownchangeKK*chgGame
 2147 2080 1.00 2 0.18 15 2.70 
  Termeulen, Albert 2178 NED1.0010.63159.45 
  In `t Veld, Rene 2116 NED0.001-0.4515-6.75 

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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