Individual Calculations January 2010
 Van Gils, Martin  Total change: -26.50  Rating chartPersonal card
 Klasse 3A Round 2-4 - Dutch Team Competition Various NED 2009-10-31
RcRownchangeKK*chgGame
 2006 2024 0.00 2 -1.06 25 -26.50 
  Zuiderweg, Edwin 2005 NED0.001-0.5325-13.25 
  Van Der Veen, Ronald 2006 NED0.001-0.5325-13.25 

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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