Individual Calculations February 2022
 Wilks, Simon  Total change: -11.00  Rating chartPersonal card
 27th 4NCL Congress Open Harrogate ENG 2022-01-21
RcRownchangeKK*chgGame
 1906 2092 3.00 5 -0.55 20 -11.00 
  Lampard, Alice 1754 SCO0.501-0.3820-7.60 
  Pal, Rohan 1817 ENG0.001-0.8320-16.60 
  Waterfield, Mark 1724 ENG1.0010.10202.00 
  Bak, Christopher 2022 ENG1.0010.40208.00 
  Jones, Steven A 2212 ENG0.5010.16203.20 

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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