Rapid: Individual Calculations September 2023
 Keohane, Ben  Total change: 35.40  Rating chartPersonal card
 Muswell Hill FIDE Rapid 15 August London ENG 2023-08-15
RcRownchangeKK*chgGame
 1805 1789 4.50 6 1.77 20 35.40 
  Haddock, Paul 1287 ENG1.0010.04200.80 
  Callahan, Zachary 1389  * ENG1.0010.08201.60 
  Wilks, Simon 1960 ENG0.5010.23204.60 
  Pollack, Oscar 1979 ENG1.0010.752015.00 
  Cherniaev, Alexander g2255 ENG0.001-0.0520-1.00 
  Badacsonyi, Stanley 1959 ENG1.0010.722014.40 
 * 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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