Individual Calculations February 2019
 Rizvi, Nasir  Total change: -0.60  Rating chartPersonal card
 London Christmas Chess Congress Open Under 18-21 London ENG 2018-12-28
RcRownchangeKK*chgGame
 1932 1993 3.50 6 -0.03 20 -0.60 
  Hosdurga, Chirag 1758 ENG0.501-0.2920-5.80 
  Watson, Mikey J 1900 ENG0.501-0.1320-2.60 
  Tombolis, Christopher 1898 ENG0.501-0.1320-2.60 
  Dhemrait, Jagdeep 1825 ENG1.0010.28205.60 
  Basman, Michael J m2302 ENG0.5010.36207.20 
  Rushbrooke, Remy 1909 ENG0.501-0.1220-2.40 

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)
 
 CCF Winter Chess Club LP Matches Stage 6 London ENG 2019-01-07
RcRownchangeKK*chgGame
 1593 1993 1.00 1 0.08 20 1.60 
  Desai, Nilomi 1593  * ENG1.0010.08201.60 
 * 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)
 
 68th Hampstead FIDE Chess Congress Jan U2200 London ENG 2019-01-19
RcRownchangeKK*chgGame
 1933 1993 0.50 1 -0.08 20 -1.60 
  Balaji, Aaravamudhan 1933 ENG0.501-0.0820-1.60 

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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