Individual Calculations October 2015
 Rundstrom, Ryan  Total change: 25.20  Rating chartPersonal card
 CCF CHESS CLUB DICKY WHITE CLUB TOURNAMENT 2015-16 September A London ENG 2015-09-07
RcRownchangeKK*chgGame
 1305 1255 1.50 2 0.63 40 25.20 
  Smyth, Sandy A 1383 ENG1.0010.674026.80 
  Shaikh, Mateen 1226 ENG0.501-0.0440-1.60 

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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