Individual Calculations January 2015
 Tomy, Jeff  Total change: 40.40  Rating chartPersonal card
 24th Hampstead Weekend Congress: Under 2200 London ENG 2014-12-20
RcRownchangeKK*chgGame
 1732 1360 1.50 5 1.01 40 40.40 
  Shepherd, Katherine M 1760  * ENG0.001-0.0840-3.20 
  Pepe, Salvatore 1688 ENG1.0010.874034.80 
  Grundy, Thomas 1760  * SCO0.001-0.0840-3.20 
  Pride, Stephen C 1708 ENG0.5010.394015.60 
  Miu, Marinel 1743 ROU0.001-0.0940-3.60 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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