Individual Calculations August 2013
 Koehn, Lennart  Total change: 13.50  Rating chartPersonal card
 Scottish Championship and International Open 2013 Helensburgh SCO 2013-07-06
RcRownchangeKK*chgGame
 1873 1682 2.50 8 0.43 30 12.90 
  Roy, Ali 1882 SCO0.001-0.2430-7.20 
  Kleboe, James P R 1880 SCO0.001-0.2430-7.20 
  Aird, Ian 1988 SCO0.5010.363010.80 
  Brown, Allan D 1781 SCO0.001-0.3630-10.80 
  Marks, Ian A 1981 SCO0.5010.353010.50 
  Smith, Stephen H 1802 SCO0.001-0.3430-10.20 
  Lees, Fraser A 1802 SCO0.5010.16304.80 
  Schmerwitz, Reinhard 1864 GER1.0010.743022.20 

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)
 
 Glorney Cup 2013 Cardiff WLS 2013-07-21
RcRownchangeKK*chgGame
 1893 1682 1.50 6 0.02 30 0.60 
  Broadley, Henry 1953 ENG0.001-0.1730-5.10 
  Rodgers, Philippe 1726 WLS1.0010.563016.80 
  Courtney, John 1999 IRL0.5010.373011.10 
  Rodgers, Philippe 1726 WLS0.001-0.4430-13.20 
  Broadley, Henry 1953 ENG0.001-0.1730-5.10 
  Courtney, John 1999 IRL0.001-0.1330-3.90 

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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