Individual Calculations May 2019
 Finn, Peter  Total change: 29.40  Rating chartPersonal card
 Southend Easter Bank Holiday Congress Open 2019 Southend ENG 2019-04-19
RcRownchangeKK*chgGame
 2023 1866 3.00 5 1.47 20 29.40 
  Okosieme, Iozeph 2020 ENG1.0010.712014.20 
  Hebbes, Tim 2075 ENG1.0010.772015.40 
  Spence, David J 2131 ENG0.001-0.1820-3.60 
  Ethelontis, Alexandros N 2144 ENG0.001-0.1720-3.40 
  Xu, Edison 1746 ENG1.0010.34206.80 

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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