Rapid: Individual Calculations February 2013
 Parols, Vladimir  Total change: 15.00  Rating chartPersonal card
 104th Richmond Rapidplay Major London ENG 2012-11-25
RcRownchangeKK*chgGame
 1866 1929 2.50 3 0.75 20 15.00 
  Clegg, Chris R A 1816 ENG0.501-0.1520-3.00 
  Snowden, James E H 1912 ENG1.0010.48209.60 
  Hjort, Helge 1870 DEN1.0010.42208.40 

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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