Individual Calculations July 2009
 Vereggen, Lars  Total change: -53.00  Rating chartPersonal card
 3H - r 6-9 - Dutch Team Competition Various NED 2008-09-27
RcRownchangeKK*chgGame
 2074 1989 0.00 1 -0.38 25 -9.50 
  Swinkels, Jos 2074 NED0.001-0.3825-9.50 

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)
 
 NKJ 2009 - C Jeugd Venlo NED 2009-04-24
RcRownchangeKK*chgGame
 1927 1989 0.00 3 -1.74 25 -43.50 
  Cox, Jan 1808 NED0.001-0.7425-18.50 
  Beukema, Stefan 2009 NED0.001-0.4725-11.75 
  Maris, Ivo 1964 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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