Rapid: Individual Calculations April 2018
 Clarke, Neil  Total change: -19.80  Rating chartPersonal card
 24th Birmingham Rapidplay Open Birmingham ENG 2018-03-25
RcRownchangeKK*chgGame
 2156 1871 0.00 2 -0.32 20 -6.40 
  Fallowfield, Jeremy R 2125 ENG0.001-0.1920-3.80 
  Sygnowski, Tomasz 2187 POL0.001-0.1320-2.60 

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)
 
 24th Birmingham Rapidplay Rated Friendlies Birmingham ENG 2018-03-25
RcRownchangeKK*chgGame
 1746 1871 0.00 1 -0.67 20 -13.40 
  Tarr, Steve F 1746 ENG0.001-0.6720-13.40 

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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