Individual Calculations December 2017
 Tombolis, Christopher  Total change: -78.80  Rating chartPersonal card
 Hampstead FIDE Congress Under 2200 Nov 17 London ENG 2017-11-25
RcRownchangeKK*chgGame
 1804 1878 1.00 5 -1.97 40 -78.80 
  Desai, Nilomi 1549 ENG1.0010.12404.80 
  Tavoularis, Nicholas 2137 GRE0.001-0.1840-7.20 
  Barasi, Paul Dl 1740 ENG0.001-0.6940-27.60 
  Covey, Jason 1769 ENG0.001-0.6540-26.00 
  Faulkner, Martin J 1825 ENG0.001-0.5740-22.80 

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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