Rapid: Individual Calculations December 2021
 Haddock, Paul  Total change: -9.80  Rating chartPersonal card
 Golders Green FIDE Rapidplay - NOV1 Open London ENG 2021-11-06
RcRownchangeKK*chgGame
 1535 1344 0.00 2 -0.73 20 -14.60 
  Jezierski, Colum 1873 ENG0.001-0.0320-0.60 
  Pyun, Lindsay 1196 ENG0.001-0.7020-14.00 

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)
 
 Muswell Hill FIDE Rapid NOV1 London ENG 2021-11-16
RcRownchangeKK*chgGame
 1476 1344 1.50 4 -0.10 20 -2.00 
  Keohane, Ben 1915 ENG0.001-0.0220-0.40 
  Pepe, Salvatore 1595 ENG0.001-0.1920-3.80 
  McGann, John 1150 ENG0.501-0.2520-5.00 
  McWilliams, Mark 1242 ENG1.0010.36207.20 

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)
 
 Golders Green FIDE Rapidplay - NOV2 Open London ENG 2021-11-20
RcRownchangeKK*chgGame
 1656 1344 1.00 2 0.34 20 6.80 
  Cherniaev, Alexander g2079 RUS0.001-0.0120-0.20 
  Ravithas, Abinash 1232 ENG1.0010.35207.00 

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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