Individual Calculations April 2008
 Bitalzadeh, Ali  Total change: -2.30  Rating chartPersonal card
 Dutch Team Competition - Meester - round 5-6 Various NED 2007-09-15
RcRownchangeKK*chgGame
 2408 2389 0.00 1 -0.47 10 -4.70 
  Van Haastert, Edwin m2408 NED0.001-0.4710-4.70 

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)
 
 Halve Finale NK Algemeen Hilversum NED 2008-01-05
RcRownchangeKK*chgGame
 2416 2325 1.00 2 0.24 10 2.40 
  Van Haastert, Edwin m2416 NED0.5010.12101.20 
  Van Haastert, Edwin m2416 NED0.5010.12101.20 

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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