Individual Calculations December 2017
 Bansal, Rohan  Total change: -1.60  Rating chartPersonal card
 2017/18 4NCL Division 2 Rounds 1-2 Telford ENG 2017-11-11
RcRownchangeKK*chgGame
 2065 1973 0.50 2 -0.25 20 -5.00 
  Rosen, Daniel B c2037 ENG0.001-0.4120-8.20 
  Baruch, Andrew J D 2092 ENG0.5010.16203.20 

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 Nov 17 London ENG 2017-11-25
RcRownchangeKK*chgGame
 1580 1973 2.00 2 0.17 20 3.40 
  Fava, Lorenzo 1573  * ITA1.0010.08201.60 
  Verma, Shlok 1587 ENG1.0010.09201.80 
 * 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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