Individual Calculations September 2017
 Sedykh, Mikhail  Total change: 19.60  Rating chartPersonal card
 104th British Championships Morning Open Llandudno ENG 2017-07-31
RcRownchangeKK*chgGame
 1927 2090 4.00 5 0.49 40 19.60 
  Faldon, David J 1911 ENG1.0010.274010.80 
  Hodge, Steve R 1858 ENG1.0010.21408.40 
  Bryant, Richard Be 1976 ENG0.001-0.6640-26.40 
  Clanchy, Nicholas 1770 ENG1.0010.13405.20 
  Villiers, Thomas 2122 ENG1.0010.544021.60 

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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