Individual Calculations May 2023
 Nargund, Sujan  Total change: 41.60  Rating chartPersonal card
 London Chess League Weekend Congress (31 March) - U1800 London W6 ENG 2023-03-31
RcRownchangeKK*chgGame
 1345 1382 1.00 2 -0.06 40 -2.40 
  Prince, Alan R 1635 ENG0.001-0.1940-7.60 
  Ibanez, Bittor 1054 ENG1.0010.13405.20 

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)
 
 65th Southend Easter Congress - U1900 Southend-on-Sea ENG 2023-04-07
RcRownchangeKK*chgGame
 1583 1357 2.00 5 0.84 40 33.60 
  Clegg, Robert 1680 ENG0.5010.374014.80 
  Kenning, Paul H 1726 ENG0.001-0.1040-4.00 
  Pradhan, Ayan 1389 ENG1.0010.544021.60 
  Brockes, Jeremy P 1555 ENG0.5010.264010.40 
  Garau, Tomas 1564 ENG0.001-0.2340-9.20 

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)
 
 Ealing FIDE Congress - April U1900 London ENG 2023-04-22
RcRownchangeKK*chgGame
 1529 1357 1.50 4 0.26 40 10.40 
  Amabile, Domenico 1596 ITA0.001-0.2040-8.00 
  Al-Nakash, Rami Abdulrazak Hussei 1792 IRQ0.001-0.0640-2.40 
  Aryaman, Ganguly 1255 IND1.0010.364014.40 
  Anshuman, Ganguly 1472 IND0.5010.16406.40 

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)
 

 

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