Rapid: Individual Calculations February 2020
 Foley, John P  Total change: -18.00  Rating chartPersonal card
 Kingston Rapidplay Jan 2020 Group A Open London ENG 2020-01-25
RcRownchangeKK*chgGame
 1876 1952 2.00 5 -0.90 20 -18.00 
  Kumar, Sanjit S 1552  * ENG1.0010.08201.60 
  Healey, Michael W 2128 ENG0.001-0.2720-5.40 
  Kuzhelev, Timur 1769 ENG1.0010.26205.20 
  Holland, James P 2191 ENG0.001-0.2020-4.00 
  Thatte, Nishchal 1738 ENG0.001-0.7720-15.40 
 * 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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