Individual Calculations September 2012
 Freeland, Alex  Total change: 27.45  Rating chartPersonal card
 South Wales International Open 2012 Penarth WLS 2012-07-08
RcRownchangeKK*chgGame
 2107 1792 3.50 8 2.33 15 34.95 
  Jaunooby, Ali R 2165 ENG0.001-0.1015-1.50 
  Van Kemenade, Rudy 2014 WLS1.0010.781511.70 
  Menadue, Jeremy F S 2160 ENG0.5010.40156.00 
  Kett, Tim 2192  * WLS0.5010.42156.30 
  Braun, Walter f2192  * AUT0.001-0.0815-1.20 
  Taylor, Robert Graham 1950 WLS1.0010.711510.65 
  Brown, Thomas 2104 WLS0.5010.36155.40 
  Horton, Justin 2079 ENG0.001-0.1615-2.40 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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)
 
 e2e4 Gatwick International Challengers C London ENG 2012-08-18
RcRownchangeKK*chgGame
 1927 1792 2.50 9 -0.50 15 -7.50 
  Lexton, Michael J 2057 WLS0.001-0.1815-2.70 
  Wood-Robinson, Max P 1752 ENG1.0010.44156.60 
  Healey, Michael W 2107 ENG0.5010.36155.40 
  Scott, Jonathan 1874 SCO0.001-0.3915-5.85 
  Tarhon, Brian 1787 ENG0.501-0.0115-0.15 
  Bielby, Paul 1915 ENG0.001-0.3315-4.95 
  Truman, Richard G 1959 ENG0.001-0.2815-4.20 
  Murdochy, Shivan 1860 SCO0.001-0.4115-6.15 
  Levesque, Thomas 2030 FRA0.5010.30154.50 

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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