Individual Calculations March 2016
 Coleman, David J  Total change: 0.20  Rating chartPersonal card
 4NCL Division 2 WE 3 Birmingham ENG 2016-02-13
RcRownchangeKK*chgGame
 2167 2161 1.00 2 0.01 20 0.20 
  Ross, Chris N c2193 ENG0.5010.04200.80 
  Tavares, Shawn P 2141 ENG0.501-0.0320-0.60 

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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