Individual Calculations July 2008
 Hofman, Marnix  Total change: 1.20  Rating chartPersonal card
 Dutch Team Competition - 2C - round 7-9 Various NED 2007-09-15
RcRownchangeKK*chgGame
 2196 2177 1.50 3 0.08 15 1.20 
  Werksma, Arie 2282 NED0.001-0.3615-5.40 
  Bertholee - De Mie, Mariska wf2188 NED1.0010.52157.80 
  Fokkink, Robbert 2117 NED0.501-0.0815-1.20 

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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