Rapid: Individual Calculations July 2018
 Bourne, Johnathan D  Total change: -25.20  Rating chartPersonal card
 Leek Rapidplay Cheddleton Section Open Leek ENG 2018-06-24
RcRownchangeKK*chgGame
 1919 2036 2.00 5 -1.26 20 -25.20 
  Edwards, Simon R 1925 ENG0.501-0.1520-3.00 
  Richmond, Jane wf2078 WLS0.5010.06201.20 
  Boswell, Jacob Connor 1813 ENG0.501-0.2820-5.60 
  Ansari, Athar 1844 ENG0.501-0.2520-5.00 
  Colburn, Paul J 1934 ENG0.001-0.6420-12.80 

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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