Individual Calculations February 2023
 Large, Peter G  Total change: -17.20  Rating chartPersonal card
 Caplin Hastings 38th Weekend Congress Hastings ENG 2023-01-07
RcRownchangeKK*chgGame
 1931 2268 3.50 5 -0.86 20 -17.20 
  Ortiz Sanchez, Luis 1895 ESP0.501-0.4020-8.00 
  Badacsonyi, Stanley 1856 ENG1.0010.07201.40 
  Rushbrooke, Remy 2062 ENG0.001-0.7620-15.20 
  Cove, Henry 1868  * ENG1.0010.08201.60 
  Keohane, Ben 1974 ENG1.0010.15203.00 
 * 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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