Rapid: Individual Calculations October 2021
 Iqbal, Zafar  Total change: -26.60  Rating chartPersonal card
 Muswell Hill FIDE Rapid SEP1 London ENG 2021-09-07
RcRownchangeKK*chgGame
 1563 1909 2.00 4 -1.24 20 -24.80 
  Ivan, Austin 1312 ENG0.001-0.9820-19.60 
  Pepe, Salvatore 1529 ENG1.0010.09201.80 
  Armburg Jennings, Henry 1424 ENG1.0010.04200.80 
  Cannon, Richard J 1986 ENG0.001-0.3920-7.80 

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)
 
 Golders Green FIDE Rapidplay - SEP1 Open London ENG 2021-09-11
RcRownchangeKK*chgGame
 1527 1909 4.00 5 -0.09 20 -1.80 
  Rahul, Babu 1282 IND1.0010.01200.20 
  Mohnblatt, Nicolas 1711 FRA1.0010.24204.80 
  Czopor, Maciej f1958 POL0.001-0.4320-8.60 
  Badacsonyi, Frankie 1512 ENG1.0010.08201.60 
  Hanache, Kai 1174 ENG1.0010.01200.20 

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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