Individual Calculations August 2019
 Sagues, Vincent  Total change: -4.20  Rating chartPersonal card
 22nd 4NCL Congress Open Telford ENG 2019-07-19
RcRownchangeKK*chgGame
 2003 1958 2.00 5 -0.21 20 -4.20 
  Abdulla, Murad f2244 SCO0.001-0.1620-3.20 
  Sandhu, Manvith 1682 ENG1.0010.17203.40 
  Surtees, Mike J 2103 ENG0.001-0.3120-6.20 
  Baxter, Harry 1864 ENG0.501-0.1320-2.60 
  Walton, Alan J c2123 ENG0.5010.22204.40 

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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