Individual Calculations February 2017
 Sloan, Cecil  Total change: -42.80  Rating chartPersonal card
 Hampstead FIDE Congress Under 1900 Jan 17 London ENG 2017-01-14
RcRownchangeKK*chgGame
 1539 1666 0.50 4 -2.14 20 -42.80 
  Ritchie, Paul 1550 ENG0.001-0.6620-13.20 
  Barlov, Alex 1367 ENG0.501-0.3520-7.00 
  Leko, Ian E 1579 ENG0.001-0.6220-12.40 
  Parry, Jacques 1661 ENG0.001-0.5120-10.20 

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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