Individual Calculations March 2017
 Calvert, D Ian  Total change: 17.00  Rating chartPersonal card
 2016/17 4NCL Division 3 South Rounds 5-6 Telford ENG 2017-02-11
RcRownchangeKK*chgGame
 1844 1908 2.00 2 0.85 20 17.00 
  Neale, George 1688 ENG1.0010.22204.40 
  Bennion, David 2000 WLS1.0010.632012.60 

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)
 

 

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