Individual Calculations February 2019
 Anderson, John  Total change: 11.60  Rating chartPersonal card
 Hastings Masters 2018-19 Hastings ENG 2018-12-28
RcRownchangeKK*chgGame
 2161 2163 5.50 10 0.58 20 11.60 
  Djuric, Stefan g2371 SRB0.5010.27205.40 
  Lalic, Bogdan g2420 CRO0.001-0.1820-3.60 
  Trevelyan, John 1996 WLS1.0010.28205.60 
  Gu, In Jung 1794 KOR1.0010.10202.00 
  Lyell, Mark f2317 ENG0.5010.21204.20 
  Sarkar, Justin m2332 USA0.5010.22204.40 
  Villiers, Thomas c2205 ENG0.5010.06201.20 
  Derakhshani, Borna f2325 ENG0.001-0.2920-5.80 
  Graham, Cassie M 1889 ENG1.0010.17203.40 
  Rice, Chris B 1963 ENG0.501-0.2620-5.20 

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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