Individual Calculations August 2019
 Hebden, Mark L  Total change: 6.40  Rating chartPersonal card
 22nd 4NCL Congress Open Telford ENG 2019-07-19
RcRownchangeKK*chgGame
 2182 2421 4.50 5 0.64 10 6.40 
  Blake, J Morgan 2021  * ENG1.0010.08100.80 
  Gayson, Peter M 2068 ENG1.0010.11101.10 
  Willmoth, Robert F c2138 ENG1.0010.16101.60 
  Murphy, Conor E f2362 IRL1.0010.42104.20 
  Ashton, Adam G f2323 ENG0.501-0.1310-1.30 
 * 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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