Individual Calculations June 2017
 Rabbitt, Michael  Total change: 9.80  Rating chartPersonal card
 2016/17 4NCL Division 3 South Rounds 9-11 Reading ENG 2017-04-29
RcRownchangeKK*chgGame
 1899 2032 2.50 3 0.49 20 9.80 
  Conway, Paul Bernard 1888 ENG0.501-0.1920-3.80 
  Salmons, Calum 1790 ENG1.0010.20204.00 
  Gooding, Ian 2020 ENG1.0010.48209.60 

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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