Individual Calculations January 2016
 Alem, Ali Hussien  Total change: 15.00  Rating chartPersonal card
 7th London Chess Classic: Weekday Under 2000 London ENG 2015-12-04
RcRownchangeKK*chgGame
 1889 1797 1.50 2 0.75 20 15.00 
  Marshall, Michael O 1870 DEN0.5010.10202.00 
  Sokolsky, Juraj 1907 SVK1.0010.652013.00 

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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