Individual Calculations July 2012
 Mehra, Roger  Total change: -40.50  Rating chartPersonal card
 NK-U16 Haarlem NED 2012-04-28
RcRownchangeKK*chgGame
 1977 2020 2.00 6 -1.35 30 -40.50 
  Gieben, Stijn 2075 NED1.0010.583017.40 
  Vos, Tjark 1943 NED0.001-0.6130-18.30 
  Vereggen, Lars 2067 NED0.001-0.4330-12.90 
  Keetman, Dennis 1876 NED0.501-0.1930-5.70 
  Senders, Mischa 1905 NED0.001-0.6630-19.80 
  Cox, Jan 1993 BEL0.501-0.0430-1.20 

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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