Individual Calculations May 2014
 Combie, Alex B  Total change: 5.70  Rating chartPersonal card
 Southend Open 2014 Southend ENG 2014-04-18
RcRownchangeKK*chgGame
 2013 2037 4.00 7 0.38 15 5.70 
  Mandnikar, Atreya 1637  * IND1.0010.08151.20 
  Ledger, Dave J f2244 ENG0.001-0.2315-3.45 
  Whatley, Stephen A J 1865 ENG1.0010.27154.05 
  Anderson, John 2171 ENG0.001-0.3215-4.80 
  Prince, Alan R 1922 SCO1.0010.34155.10 
  Harari, Zaki 2081 ENG1.0010.56158.40 
  Talsma, Paul A 2172 NED0.001-0.3215-4.80 
 * 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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