Individual Calculations June 2017
 Byway, Paul V  Total change: 5.00  Rating chartPersonal card
 2016/17 4NCL Division 3 South Rounds 9-11 Reading ENG 2017-04-29
RcRownchangeKK*chgGame
 2014 2075 2.00 3 0.25 20 5.00 
  Okhai, Shabir 2114 ENG0.5010.05201.00 
  Bryant, Richard B E 1984 ENG1.0010.38207.60 
  Birkin, Mark H 1945 ENG0.501-0.1820-3.60 

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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