Individual Calculations May 2019
 Sanger, Jake M  Total change: -7.60  Rating chartPersonal card
 Edinburgh Premier 2019 Edinburgh SCO 2019-04-05
RcRownchangeKK*chgGame
 1939 1875 1.50 4 -0.19 40 -7.60 
  Le Feuvre, Gwenole 1619 FRA0.501-0.3140-12.40 
  Adrian, Leopold 2027 FRA0.5010.20408.00 
  Campbell, Duncan A F 1921 SCO0.5010.06402.40 
  Han, Yichen 2190 NED0.001-0.1440-5.60 

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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