Individual Calculations June 2017
 Covey, Jason  Total change: 35.20  Rating chartPersonal card
 2016/17 4NCL Division 4 South Rounds 9-11 Reading ENG 2017-04-29
RcRownchangeKK*chgGame
 1910 1595 1.00 1 0.86 40 34.40 
  Campbell, Mark C 1910 ENG1.0010.864034.40 

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)
 
 Hampstead FIDE Congress Under 2200 May 17 London ENG 2017-05-13
RcRownchangeKK*chgGame
 1800 1595 1.00 4 0.02 40 0.80 
  Siddharth, Gopakumar 1857 IND0.001-0.1840-7.20 
  Grundy, Thomas 1783 SCO0.001-0.2640-10.40 
  Metcalfe, Charlie P 1697 ENG0.5010.14405.60 
  Spanton, Tim R 1862 ENG0.5010.324012.80 

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)
 

 

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