Individual Calculations October 2017
 Stoyanov, Boris  Total change: 55.60  Rating chartPersonal card
 Hampstead FIDE Congress Under 2200 Sept 17 London ENG 2017-09-23
RcRownchangeKK*chgGame
 1583 1325 0.00 1 -0.18 40 -7.20 
  Rushbrooke, Tibo 1583 ENG0.001-0.1840-7.20 

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)
 
 Hampstead FIDE Congress Under 1900 Sept 17 London ENG 2017-09-23
RcRownchangeKK*chgGame
 1634 1325 2.00 3 1.57 40 62.80 
  Davies, Cledwyn 1561 WLS0.001-0.2040-8.00 
  Aleksiev, Georgi 1662 BUL1.0010.884035.20 
  O Gorman, Brendan 1679 ENG1.0010.894035.60 

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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