Individual Calculations July 2023
 Sajanani, Vikas  Total change: 28.80  Rating chartPersonal card
 30th 4NCL Congress Open Daventry ENG 2023-06-16
RcRownchangeKK*chgGame
 1962 1726 1.00 3 0.39 40 15.60 
  Gomez, Daniel 1937 ENG0.5010.274010.80 
  Murawski, Jan 1964 ENG0.5010.304012.00 
  Verma, Shlok 1986 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)
 
 30th 4NCL Congress Extra Games Daventry ENG 2023-06-16
RcRownchangeKK*chgGame
 2000 1726 0.50 1 0.33 40 13.20 
  De Coverly, Roger D 2000 ENG0.5010.334013.20 

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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