Individual Calculations September 2011
 Nigrin, Jiri  Total change: -6.00  Rating chartPersonal card
 Czech Open 2011 - C - open rating tournament Pardubice CZE 2011-07-23
RcRownchangeKK*chgGame
 1852 1700 1.00 4 -0.20 30 -6.00 
  Kopmann, Jens 1924 GER0.001-0.2230-6.60 
  Meyer, Juergen 1844 GER0.001-0.3130-9.30 
  Balhar, Michael 1818 GER0.5010.16304.80 
  Lemsom, Nico 1822 NED0.5010.17305.10 

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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