Individual Calculations December 2018
 Britton, Richard  Total change: -18.40  Rating chartPersonal card
 1st 4NCL International Congress Open Telford ENG 2018-10-31
RcRownchangeKK*chgGame
 2110 2204 4.50 9 -0.92 20 -18.40 
  Dgebuadze, Alexandre g2484 BEL0.001-0.1620-3.20 
  Paul, Nathanael 1890 ENG0.001-0.8620-17.20 
  Rahulan, Thivyaa 1868 ENG1.0010.12202.40 
  Ross, Stuart 1804  * ENG1.0010.08201.60 
  Macklin, Paul f2361 ENG0.5010.21204.20 
  Wall, Tim P f2253 ENG0.001-0.4320-8.60 
  Ahluwalia, Amardip 2085 ENG0.501-0.1620-3.20 
  White, Stuart A 2113 SCO0.501-0.1220-2.40 
  Munshi, Aditya 2133 ENG1.0010.40208.00 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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