Individual Calculations October 2013
 Ai, Farshad  Total change: 18.15  Rating chartPersonal card
 e2e4 Bedford U2000 Sept 2013 Bedford ENG 2013-09-20
RcRownchangeKK*chgGame
 1857 1908 3.50 4 1.21 15 18.15 
  Wilson, Matthew R 1800 ENG1.0010.35155.25 
  O Gorman, Brendan 1798 ENG1.0010.35155.25 
  Touchefeu, Aurelien 1940 FRA0.5010.04150.60 
  McCabe, Shane 1890 IRL1.0010.47157.05 

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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