Rapid: Individual Calculations January 2020
 Walker, Samuel A  Total change: 18.60  Rating chartPersonal card
 11th CSC London Chess Classic: Rapid Open London ENG 2019-12-07
RcRownchangeKK*chgGame
 2084 2043 4.00 7 0.93 20 18.60 
  Nayak, Raghav 1715 ENG1.0010.13202.60 
  Haydon, David L f2303 ENG0.001-0.1820-3.60 
  Watson, Jacob 1844 ENG1.0010.24204.80 
  Fernandez, Michael H f2215 ENG1.0010.732014.60 
  Cordes, Hans-Joerg f2221 GER1.0010.732014.60 
  Willow, Jonah B f2102 ENG0.001-0.4220-8.40 
  Harakis, Alexis M f2191 ENG0.001-0.3020-6.00 

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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