Individual Calculations May 2023
 Ganguly, Aryaman  Total change: 106.00  Rating chartPersonal card
 3rd 4NCL Easter Congress Under 2000 Daventry ENG 2023-04-07
RcRownchangeKK*chgGame
 1647 1255 1.50 5 0.90 40 36.00 
  Borissow, Magnus 1581 ENG0.5010.374014.80 
  Stephenson, David W 1799 ENG0.001-0.0340-1.20 
  Johnson, Richard J 1874 ENG1.0010.984039.20 
  Royle, Alex 1573 ENG0.001-0.1340-5.20 
  Holyhead, James 1410 ENG0.001-0.2940-11.60 

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)
 
 3rd 4NCL Easter Congress Extra Games Daventry ENG 2023-04-07
RcRownchangeKK*chgGame
 1601 1255 1.00 1 0.89 40 35.60 
  De Block, Gert 1601 BEL1.0010.894035.60 

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)
 
 Ealing FIDE Congress - April U1900 London ENG 2023-04-22
RcRownchangeKK*chgGame
 1641 1255 1.50 5 0.86 40 34.40 
  Gajowniczek, Maks 1753 ENG0.001-0.0440-1.60 
  Al-Nakash, Rami Abdulrazak Hussei 1792 IRQ0.001-0.0340-1.20 
  Obi, Okwose Marc 1772 ENG0.5010.464018.40 
  Nargund, Sujan 1357 ENG0.001-0.3640-14.40 
  Lishoy Gengis Paratazham, Dildara 1531 ENG1.0010.834033.20 

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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