Individual Calculations May 2022
 Skettos, Nicolas  Total change: 11.80  Rating chartPersonal card
 2nd 4NCL Easter Congress Open Daventry ENG 2022-04-15
RcRownchangeKK*chgGame
 1972 1929 2.50 7 -0.79 20 -15.80 
  Roberson, Peter T m2430 ENG1.0010.962019.20 
  Okhai, Shabir 2126 ENG0.001-0.2520-5.00 
  Gibson, Christopher A 1833 ENG0.501-0.1320-2.60 
  Lentzos, Ioannis 2116 GRE0.001-0.2620-5.20 
  Jaszkiwskyj, Peter 1873 ENG0.501-0.0820-1.60 
  Shearsby, Jude 1814 ENG0.501-0.1620-3.20 
  Li, Ethan Bingxuan 1611 ENG0.001-0.8720-17.40 

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)
 
 Ayr Standardplay Open 2022 - Scottish Chess Tour Ayr SCO 2022-04-22
RcRownchangeKK*chgGame
 2039 1929 3.00 4 1.38 20 27.60 
  Greet, Andrew m2401 SCO0.5010.45209.00 
  McKay, Roderick m2217 SCO0.5010.34206.80 
  Madhavan, Sanjith 1686 SCO1.0010.20204.00 
  McCormack, Derek 1851 SCO1.0010.39207.80 

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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