Individual Calculations July 2009
 Van Veen, Oscar  Total change: 11.40  Rating chartPersonal card
 1B - r 6-9 - Dutch Team Competition Various NED 2008-09-27
RcRownchangeKK*chgGame
 2405 2193 1.50 3 0.76 15 11.40 
  Hovenga, Alje 2253 NED1.0010.58158.70 
  Van De Plassche, Bas f2419 NED0.5010.29154.35 
  Timman, Jan g2543 NED0.001-0.1115-1.65 

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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