Individual Calculations January 2017
 Johnson, Paul A  Total change: 12.00  Rating chartPersonal card
 8th CSC London Chess Classic: FIDE Open London ENG 2016-12-09
RcRownchangeKK*chgGame
 1972 1866 4.00 9 0.60 20 12.00 
  Merriman, John 2243 ENG0.001-0.0920-1.80 
  Sucikova, Svetlana wf2083 SVK0.001-0.2220-4.40 
  Witt, Holger 1628 GER1.0010.20204.00 
  Vardan, Nagpal 2079 IND0.001-0.2320-4.60 
  Bhatia, Kanwal K wf2096 ENG0.001-0.2120-4.20 
  Roebuck, Derek J 1653 AUS1.0010.23204.60 
  Eames, Robert S f2187 ENG0.001-0.1320-2.60 
  Chilton, James I 1740 ENG1.0010.33206.60 
  Brozel, Sacha 2035 ENG1.0010.722014.40 

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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