Individual Calculations February 2016
 Maroroa, Sue  Total change: 2.20  Rating chartPersonal card
 4NCL Division 1 WE 2 Birmingham ENG 2016-01-23
RcRownchangeKK*chgGame
 2147 2107 1.00 2 0.11 20 2.20 
  Tavares, Shawn P 2127 ENG0.001-0.4720-9.40 
  Hill, Alistair 2167 ENG1.0010.582011.60 

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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