Individual Calculations May 2022
 Gibbs, Dominic V  Total change: -7.40  Rating chartPersonal card
 2nd 4NCL Easter Congress Major Daventry ENG 2022-04-15
RcRownchangeKK*chgGame
 1712 1872 4.50 7 -0.37 20 -7.40 
  Gartside, Carl 1772 ENG1.0010.36207.20 
  Obi, Okwose Marc 1782 ENG0.501-0.1220-2.40 
  Lawrence, Spencer 1507 ENG1.0010.10202.00 
  Kay, Lee P 1951 ENG0.5010.11202.20 
  Manawadu, Dilhan 1664 SRI0.501-0.2720-5.40 
  Moss, Jack O 1659 ENG0.501-0.2720-5.40 
  Fava, Lorenzo 1650 ITA0.501-0.2820-5.60 

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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