Individual Calculations March 2010
 Paul, Jarryon  Total change: 5.75  Rating chartPersonal card
 TTCA Open 2009 Port of Spain TRI 2009-10-24
RcRownchangeKK*chgGame
 1944 1685 1.00 4 0.23 25 5.75 
  Winter-Roach, Alex 2052 TRI0.001-0.1025-2.50 
  Soondarsingh, Dev 1909 TRI0.001-0.2225-5.50 
  Knight, Colin 1960 TRI0.5010.33258.25 
  Smith, Alpacino 1854 TRI0.5010.22255.50 

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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