Individual Calculations July 2009
 Van Wessel, Rudy  Total change: -1.35  Rating chartPersonal card
 Meester - r 6-9 - Dutch Team Competition Various NED 2008-09-27
RcRownchangeKK*chgGame
 2486 2307 1.00 4 -0.09 15 -1.35 
  De Jong, Jan-Willem m2479 NED0.001-0.2715-4.05 
  Lanchava, Tea mwg2358 NED0.001-0.4315-6.45 
  Winants, Luc g2516 BEL0.5010.27154.05 
  Ikonnikov, Vyacheslav g2592 RUS0.5010.34155.10 

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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