Individual Calculations May 2018
 Teh, Eu Wen Aron  Total change: -3.20  Rating chartPersonal card
 Imperial College Chess Congress Open 2018 London ENG 2018-04-20
RcRownchangeKK*chgGame
 2001 2289 4.00 5 -0.16 20 -3.20 
  Prior, Stephen C V 1979 ENG0.001-0.8620-17.20 
  Paveliuc, Alin-Dumitru 1909 ROU1.0010.09201.80 
  Rizzoli, Aluna 1939 ITA1.0010.11202.20 
  Cannon, Richard J 2006 ENG1.0010.16203.20 
  Tozer, Philip A A 2171 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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