Individual Calculations July 2009
 Klein, Ron  Total change: 9.00  Rating chartPersonal card
 3E - r 6-9 - Dutch Team Competition Various NED 2008-09-27
RcRownchangeKK*chgGame
 2082 2057 2.00 3 0.60 15 9.00 
  Erwich, Frans 2067 NED1.0010.51157.65 
  Molenaar, Christiaan 2033 NED0.501-0.0315-0.45 
  Kort, Jacob 2145 NED0.5010.12151.80 

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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