Individual Calculations December 2015
 Brown, Thomas  Total change: 9.80  Rating chartPersonal card
 Welsh Chess Premier League 2015/16 Round 1 Various WLS 2015-11-01
RcRownchangeKK*chgGame
 1994 2056 1.00 1 0.41 20 8.20 
  Davis, Lee 1994 WLS1.0010.41208.20 

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)
 
 4NCL Division 3S WE1 Telford ENG 2015-11-14
RcRownchangeKK*chgGame
 2088 2056 1.00 2 0.08 20 1.60 
  Edgell, Ben P 2124 ENG0.001-0.4120-8.20 
  Mossong, Hubert f2051 LUX1.0010.49209.80 

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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