Rapid: Individual Calculations March 2017
 Sussman, Nigel  Total change: 1.60  Rating chartPersonal card
 Golders Green Rapidplay Open Feb 17 London ENG 2017-02-11
RcRownchangeKK*chgGame
 1926 1789 2.00 6 0.08 20 1.60 
  Staples, Daniel J 1977 ENG0.001-0.2620-5.20 
  Wu, Haotian 1889 ENG1.0010.642012.80 
  Forster, William c1964 NZL1.0010.732014.60 
  Iyengar, Ilya 2017 ENG0.001-0.2120-4.20 
  Hutchings, Roger M 1872 ENG0.001-0.3920-7.80 
  Siddharth, Gopakumar 1839 IND0.001-0.4320-8.60 

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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