Rapid: Individual Calculations June 2017
 Pashigian, Owen  Total change: 11.60  Rating chartPersonal card
 Golders Green FIDE Rapid Chess Amateur May 2017 London ENG 2017-05-06
RcRownchangeKK*chgGame
 1281 1383 2.50 3 0.58 20 11.60 
  Healey, David J 1226 ENG1.0010.29205.80 
  Simms, Geoffrey R 1336 ENG0.501-0.0720-1.40 
  El Bachir, Eb Yacine 1280 ENG1.0010.36207.20 

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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