Individual Calculations February 2016
 Mitchell, Martin  Total change: -9.40  Rating chartPersonal card
 4NCL Division 1 WE 2 Birmingham ENG 2016-01-23
RcRownchangeKK*chgGame
 2390 2184 0.00 2 -0.47 20 -9.40 
  Merry, Alan B f2376 ENG0.001-0.2520-5.00 
  McDonald, Neil g2404 ENG0.001-0.2220-4.40 

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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