Individual Calculations July 2012
 Hamer, Martyn  Total change: -7.20  Rating chartPersonal card
 4NCL Various ENG 2011-11-12
RcRownchangeKK*chgGame
 1935 2010 2.50 5 -0.48 15 -7.20 
  Richardson, Alex 2114 ENG0.5010.14152.10 
  Dossett, Christopher S 1951 ENG0.501-0.0815-1.20 
  Cowan, Richard M 1810 ENG0.501-0.2615-3.90 
  Fegan, Chris 2012 ENG0.5010.00150.00 
  Foster, Chantelle L 1786 ENG0.501-0.2815-4.20 

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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