Individual Calculations February 2016
 Zeidler, Sven P.  Total change: 5.80  Rating chartPersonal card
 Welsh Chess Premier League 2015/16 Round 3 Various WLS 2016-01-03
RcRownchangeKK*chgGame
 1907 2166 1.00 1 0.18 20 3.60 
  Robinson, David 1907 WLS1.0010.18203.60 

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 1 WE 2 Birmingham ENG 2016-01-23
RcRownchangeKK*chgGame
 2205 2166 1.00 2 0.11 20 2.20 
  Yanayt, Eugene f2222 USA1.0010.582011.60 
  Bremner, Adam 2188 SCO0.001-0.4720-9.40 

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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