Individual Calculations November 2013
 Winter, Malcolm J.  Total change: -9.30  Rating chartPersonal card
 Hampstead Under 2200 FIDE Congress September 2013 London ENG 2013-09-28
RcRownchangeKK*chgGame
 1728 1562 0.00 2 -0.57 15 -8.55 
  Liang, Jake Z 1780 ENG0.001-0.2215-3.30 
  Haddock, Paul 1675 ENG0.001-0.3515-5.25 

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)
 
 Hampstead Under 2200 FIDE Congress October 2013 London ENG 2013-10-26
RcRownchangeKK*chgGame
 1736 1562 0.50 2 -0.05 15 -0.75 
  Kalavannan, Koby 1791 ENG0.001-0.2115-3.15 
  Zhou, Yang-Jian 1680 ENG0.5010.16152.40 

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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