Individual Calculations August 2015
 Young, Alan  Total change: 33.20  Rating chartPersonal card
 12th South Wales International Open Cardiff WLS 2015-07-11
RcRownchangeKK*chgGame
 2027 2019 6.50 10 1.66 20 33.20 
  Emblem, Mark 1619  * WLS1.0010.08201.60 
  Teh, Eu Wen Aron f2321 MAS0.001-0.1520-3.00 
  Rovaretti, David 1619  * WLS1.0010.08201.60 
  Freeland, Alex 1952 WLS1.0010.41208.20 
  Arkell, Keith C g2419  * ENG0.5010.42208.40 
  Marusenko, Petr m2192 UKR0.001-0.2720-5.40 
  Staniforth, Matthew 1877 WLS1.0010.31206.20 
  Rysbayeva, Aigerim wf2142 KAZ0.001-0.3320-6.60 
  James, Dai 1906 WLS1.0010.35207.00 
  Kett, Tim 2219 WLS1.0010.762015.20 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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