Individual Calculations October 2014
 Stoneman, Ian D  Total change: -5.40  Rating chartPersonal card
 CCF CHESS CLUB DICKY WHITE CLUB TOURNAMENT 2014-15: PART 1 COULSDON, LONDON ENG 2014-09-01
RcRownchangeKK*chgGame
 1443 1549 1.00 2 -0.27 20 -5.40 
  Gliddon, Daniel J 1534 ENG0.001-0.5220-10.40 
  Anilkumar, Anantha P P 1352 ENG1.0010.25205.00 

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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