Individual Calculations November 2011
 Rogers, Tim L  Total change: 33.90  Rating chartPersonal card
 e2e4 High Wycombe Open High Wycombe ENG 2011-10-07
RcRownchangeKK*chgGame
 2162 2027 2.50 4 1.13 30 33.90 
  Amato, Giampiero 1997 ITA1.0010.463013.80 
  Bonafont, Philip R 2094 ENG1.0010.593017.70 
  Talbot, Andy 2149 ENG0.5010.17305.10 
  Arkell, Keith C g2409 ENG0.001-0.0930-2.70 

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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