Rapid: Individual Calculations January 2018
 Bolt, Graham  Total change: -4.80  Rating chartPersonal card
 9th CSC London Chess Classic: Rapidplay U2050 London ENG 2017-12-09
RcRownchangeKK*chgGame
 1731 1851 3.00 5 -0.24 20 -4.80 
  Desai, Nilomi 1573 ENG1.0010.17203.40 
  Mircov, Nicola-Alexandru 1994 ROU0.001-0.3120-6.20 
  Modi, Shyam Jagdish 1669 ENG0.501-0.2420-4.80 
  Stern, Robert C 1816 ENG0.501-0.0520-1.00 
  Weaver, Lauren 1604 ENG1.0010.19203.80 

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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