Individual Calculations June 2017
 Jennings, Richard  Total change: -10.80  Rating chartPersonal card
 Ayr Congress Open 2017 Ayr SCO 2017-05-26
RcRownchangeKK*chgGame
 1917 1924 1.50 4 -0.54 20 -10.80 
  Rutherford, William 2004 SCO1.0010.612012.20 
  Coffey, Patrick 2138 SCO0.5010.27205.40 
  Pannwitz, Kai 1702 SCO0.001-0.7820-15.60 
  Robinson, Stephen 1824 SCO0.001-0.6420-12.80 

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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