Individual Calculations December 2022
 Voecks, Ryan  Total change: 0.00  Rating chartPersonal card
 Central London Chess Congress - Imperial College - Open London ENG 2022-11-04
RcRownchangeRpKK*chgGame
 1956 0 1.00 5 0.00 1716   0.00 
  Alldritt, Nigel R E 2014 ENG0.5010.00 0.00 
  Hill, Alistair 2171 ENG0.0010.00 0.00 
  Millward, Kevin P 1928 ENG0.5010.00 0.00 
  Grigoryan, Meri wf1990 ENG0.0010.00 0.00 
  Todd, Jamie 1678 ENG0.0010.00 0.00 

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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