Individual Calculations August 2019
 Ther, Mate  Total change: -14.80  Rating chartPersonal card
 22nd 4NCL Congress Open Telford ENG 2019-07-19
RcRownchangeKK*chgGame
 1890 1970 2.00 4 -0.37 40 -14.80 
  Simpson, Derek 1648 ENG1.0010.13405.20 
  Jones, Steven A 2117 ENG0.001-0.3040-12.00 
  Jones, Tibor T 1857 SCO0.501-0.1540-6.00 
  Davis, Lee 1937 WLS0.501-0.0540-2.00 

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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